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  • Author : Stefano Lattarini
    Date : 2011-08-14 14:46:53
    Hash : e55b4ab1
    Message : maintcheck: look for TAP-based tests without TAP plan * Makefile.am (sc_tests_tap_plan): New maintainer check. (syntax_check_rules): Add it. * tests/suffix10.tap: Declare a TAP plan. * tests/add-missing.tap: Likewise.

  • ChangeLog
  • 2011-08-14  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	maintcheck: look for TAP-based tests without TAP plan
    	* Makefile.am (sc_tests_tap_plan): New maintainer check.
    	(syntax_check_rules): Add it.
    	* tests/suffix10.tap: Declare a TAP plan.
    	* tests/add-missing.tap: Likewise.
    
    2011-08-14  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: avoid confusing SKIP messages for errored tests
    	* tests/defs [$use_tap] (exit trap): Don't print the test plan
    	in case the client script exited with a non-zero status.  This
    	avoids the display of redundant "SKIP" messages for tests with
    	lazy plans that error out before any test is run.
    
    2011-08-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: keep more debugging info around in 'add-missing.tap'
    	* tests/add-missing.tap: Use a different directory for each test,
    	so that in case of failure more information is kept around.
    	Since we are at it, remove redundant TAP diagnostic, and define
    	`$am_create_testdir' to "empty" to avoid bringing in unused
    	auxiliary files.
    
    2011-08-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: more granular count of test results in our TAP library
    	* tests/tap-functions.sh ($tap_bad_count_): Removed, superseded
    	by ...
    	($tap_fail_count_, $tap_xpass_count_): ... these new variables,
    	which keep more granular counts.
    	($tap_pass_count_: New variable.
    	* tests/defs (exit trap): Adjust and simplify accordingly.
    
    2011-08-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: fixlets and improvements in two long TAP-based tests
    	* tests/depmod.tap: Clean up the subdirectories used by tests that
    	passed, to avoid ending up with a too big test directory.  This is
    	especially important since, on each and every system, at least some
    	tests in this script are expected to be skipped (which ones exactly
    	depends on the system), thus causing the test directory not to be
    	removed when the script terminates.
    	* tests/instspc.tap: Likewise (with the difference that tests here
    	are not expected to be skipped, but to xfail).  Give more explicit
    	error message in case of setup failure.  Skip the proper number of
    	tests when required, to avoid spurious errors due to mismatched
    	plan.  Also, really avoid to run the unsupported test cases when
    	the need to skip them is detected.
    
    2011-08-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test harness: recursive make invocations must use $(AM_MAKEFLAGS)
    	* lib/am/check.am ($(TEST_SUITE_LOG)): Pass $(AM_MAKEFLAGS)
    	to $(MAKE) when issuing a recursive make call.
    	Problem detected by the `sc_tests_make_without_am_makeflags'
    	maintainer check.
    
    2011-08-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failure in 'suffix-chain.tap'
    	* tests/suffix-chain.test: Use more uncommon suffixes that
    	don't trigger built-in recipes with FreeBSD make.
    
    2011-08-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: improvements to our shell TAP library and APIs
    	These improvements impact only the Automake's own testsuite.
    	* tests/tap-functions.sh (plan_): Allow new special arguments
    	"unknown" a.k.a. "later" and "lazy" a.k.a. "now".  Perform
    	sanity check the given arguments.  Adjust incorrect comments.
    	(lazy_plan_): Removed, superseded by the new version of `plan_'.
    	(not): New function, run a command and inverts its exit status.
    	(ok_, not_ok_, skip_): These are just shorthands for common
    	`result_' usages.
    	(xfail_, xpass_, reset_test_count_): Removed, they are not used,
    	nor does a legitimate use for them seem in sight.
    	(not): New function, to run a command inverting its exit status.
    	(command_not_ok_): Removed, superseded by `command_ok_' + `not'.
    	(command_ok_): Extended to accept TAP directives.
    	* tests/defs (trap): Don't use `late_plan_' anymore, use
    	`plan_ "now"' instead.
    	* tests/ac-output-old.tap: Update to take advantage of the new
    	APIs.
    	* tests/self-check-env-sanitize.tap: Likewise.
    	* tests/suffix-chain.tap: Likewise.
    	* tests/suffix10.tap: Likewise.
    	* tests/suffix11.tap: Likewise.
    	* tests/suffix3.tap: Likewise.
    	* tests/suffix8.tap: Likewise.
    	* tests/tap-bad-prog.tap: Likewise.
    	* tests/self-check-exit.tap: Likewise, plus a small improvement
    	in the name of a variable.
    
    2011-08-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: convert some `suffix*' tests to TAP
    	This will allow us to explicitly declare some expected failures
    	involving Solaris make as such, instead of partly papering over
    	them with skips and partly letting them fail too loudly.
    	* tests/suffix-chain.test: Rename ...
    	* tests/suffix-chain.tap: ... to this, and convert to the use of
    	TAP.  Also, fix some bugs since we are at it, and ...
    	($required): ... require `cc'.
    	* tests/suffix3.test: Rename ...
    	* tests/suffix3.tap: ... to this, and convert to the use of TAP.
    	Also, since we are at it, throw in some formatting fixes.
    	* tests/suffix8.test: Rename ...
    	* tests/suffix8.tap: ... to this, and convert to the use of TAP.
    	Also, since we are at it, throw in some formatting fixes.
    	* tests/suffix10.test: Rename ...
    	* tests/suffix10.tap: ... to this, and convert to the use of TAP.
    	* tests/suffix11.test: Rename ...
    	* tests/suffix11.tap: ... to this, and convert to the use of TAP.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-08-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: don't let a known Solaris make bug poison too many tests
    	See automake bug#7670 and bug#7824.
    	* tests/defs (make_can_chain_suffix_rules): New function, tell
    	whether the make implementation in use can chain suffix rules
    	automatically or not.
    	* tests/suffix3.test: Use it to avoid issuing calls to make that
    	are unportable to make implementations that are not smart enough
    	to chain suffix rules automatically.
    	* tests/suffix8.test: Use it to avoid issuing calls to make that
    	* tests/suffix10.test: Use it to avoid issuing calls to make that
    	* tests/suffix11.test: Use it to avoid issuing calls to make that
    	* tests/suffix-chain.test: New test, exposes the limitation that
    	we have papered over in the tests above.
    
    2011-08-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	gitignore: more use of anchors
    	* .gitignore: Anchor files that are intended to be ignored only
    	if found in the same directory of the `.gitignore' file, not also
    	in its subdirectories.
    	* doc/.gitignore, doc/amhello/.gitignore, lib/Automake/.gitignore,
    	lib/Automake/tests/.gitignore, tests/.gitignore: Likewise.  Also,
    	where needed, add new entries that were once implied by the
    	non-anchored entries in the upper-level `.gitignore' files.
    
    2011-08-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	self tests: avoid spurious output on console, and related fixlets
    	* tests/self-check-cleanup.test: Set `$stderr_fileno_' to `2'
    	in the self tests, to avoid spurious diagnostic on console.
    	* tests/self-check-exit.tap: Only unset `am_explicit_skips' and
    	`$stderr_fileno_' in the self tests, not at the global level, it
    	is more correct.
    	($init): New variable, to reduce code duplication.
    	Some refactoring and adjustments to the name of the tests.
    
    2011-08-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: few more sanity checks
    	* tests/defs: Catch some more (very unlikely) set-up or internal
    	errors, and diagnose them explicitly.  This is intended mostly
    	to be a theoretic-only improvement.
    
    2011-08-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: really make them "set -e" clean
    	Motivated by a spurious failure of test `instsh3-w.shtst' on
    	Solaris 10.
    	* tests/defs: Make really "set -e" clean, to avoid spurious
    	failures in case this file is sourced by a test script that has
    	already set the `errexit' flag.  To be sure we don't regress,
    	move the `set -e' call much earlier, and make the comment telling
    	about the expected "set -e" cleanliness more loud and outstanding.
    
    2011-08-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	self tests: register an expected failures with Solaris /bin/sh
    	Solaris 10 /bin/sh erroneously exit with success right away when
    	the following three conditions are met at the same time:
    	 1. the `errexit' flag is active,
    	 2. an exit trap is installed, and
    	 3. a non-existing command is issued.
    	* tests/self-exit.tap: When that bug is detected, issue an XFAIL
    	rather than a FAIL.  Since we are at it, improve by avoiding
    	creation of stray temporary files when testing for non-executable
    	commands.
    
    2011-08-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	gitignore: update and improve for the testsuite files
    	* tests/.gitignore: Don't ignore temporary partial log files,
    	autogenerated tests and makefile fragments that are not used
    	anymore.  Anchor all the remaining patterns.
    
    2011-08-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	self tests: some new uses of TAP, few extensions
    	* tests/self-check-me.test: Renamed ...
    	* tests/self-check-me.tap: .. to this, and converted to use TAP.
    	* tests/self-check-exit.test: Renamed ...
    	* tests/self-check-exit.tap: .. to this, and converted to use TAP.
    	Set `$stderr_fileno_' to `2', to avoid spurious messages on the
    	console.  Add a new test, and relax another one.
    	* tests/self-check-env-sanitize.test: Renamed ...
    	* tests/self-check-env-sanitize.tap: .. to this, and converted to
    	the use TAP.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-08-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: test directory creation more configurable
    	After this change, the individual tests will be able to tell
    	`./defs' whether or not to create a temporary test directory
    	for them, and if yes, whether or not to pre-populate it.
    	* tests/defs: Only create the temporary test directory if the
    	variable `$am_create_testdir' is not set to "no".  In this
    	case, only pre-populate it if that variable is not set to
    	`$empty'.
    	* tests/defs-static.in: Check that `$am_create_testdir' is not
    	exported in the environment.
    	* tests/self-check-env-sanitize.test: Update.
    	* tests/self-check-dir.test: Extend, and make deeper and more
    	robust.
    	* tests/README (Section "Writing test cases" subsection "Do"):
    	Update.
    	* tests/autodist.test: Set `$am_create_testdir' instead of
    	removing by hand files created by ./defs.
    	* tests/tap-doc2.test: Likewise.
    
    2011-08-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: more uses of the `seq_' function
    	* tests/parallel-tests-exit-statuses.test: Use the `seq_' function
    	from `tests/defs', instead of duplicating its semantics.
    	* tests/testsuite-summary-count.test: Likewise.
    
    2011-08-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: drop redundant environment sanitization
    	* tests/Makefile.am (TESTS_ENVIRONMENT): Don't remove `planned'
    	from the environment.
    	* tests/defs-static.in: Don't complain if `planned' is set in
    	the environment.
    	* tests/self-check-env-sanitize.test: Update.
    
    2011-08-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: fix bug in plain version of `skip_all_'
    	* tests/plain-functions.sh (skip_all_): Call `skip_', not `skip'.
    
    2011-08-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: small cleanups and tweakings
    	* tests/defs: Where possible, prefer `framework_failure_' or
    	`fatal_' to `Exit 99'.  Try to catch more possible hard errors
    	and setup failures.  Do not hide expected error messages.  Avoid
    	a couple of forks when copying files from `$(top_srcdir)/lib'.
    	($signal): Remove, no more needed.
    
    2011-08-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: improve interface for giving early TAP plan
    	Since commit `v1.11-976-g4740f56', an early TAP plan can also be
    	specified after input lines have already been seen, as long as
    	no one of them is a TAP result line.  We can now take advantage
    	of this in our own testsuite, allowing the TAP-based scripts to
    	specify their earlier plan after having included `./defs'.  In
    	particular, this offers the benefit of allowing those scripts to
    	issue a "skip all" plan (e.g., "1..0 # SKIP reason ...") after
    	the inclusion of `./defs', which wasn't possible with the older
    	interface (introduced in commit `v1.11-1114-g0286308').
    	* tests/defs: Don't try to call `plan_' if `$planned' is defined,
    	the calling scripts can do that directly now.
    	* tests/ac-output-old.tap: Use `plan_' directly instead of
    	setting `$planned' before including `./defs'.
    	* tests/automake-cmdline.tap: Likewise.
    	* tests/depmod.tap: Likewise.
    	* tests/instspc.tap: Likewise.
    	* tests/tap-bad-prog.tap: Likewise.
    	* tests/add-missing.tap: Don't set `$planned'.
    
    2011-08-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: fix bug in TAP version of `skip_all_'
    	* tests/tap-functions (skip_all_): Set `$have_tap_plan_' to "yes"
    	when called, so that the exit trap won't write another TAP plan.
    
    2011-08-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: fix skip directives to work also with TAP-based tests
    	* test/defs: Use `skip_all_', not `skip_', to issue a skip of the
    	whole calling test script.
    
    2011-08-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: more environment cleanup
    	* tests/defs: Also unset variables AM_COLOR_TESTS and
    	AM_TESTS_ENVIRONMENT.
    
    2011-08-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test harness: more minor VPATH-rewrite issues
    	* tests/am/check.am (am__set_TESTS_bases, $(TEST_SUITE_LOGS),
    	am--redo-logs, recheck, recheck-html): Cosmetic fixlets to
    	minimize the risk of unwanted VPATH rewrites.
    	(check-TESTS): Likewise, and normalize trailing whitespace
    	since we are at it.
    	Bugs exposed by test cases `check6-p.test' and `check7-p.test'.
    
    2011-08-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test harness: "make -n check" works correctly with Solaris make
    	To avoid some recipes being executed with "make -n", we used the
    	trick of issuing recursive make calls not directly with $(MAKE),
    	but with a simple indirection instead:
    	  ...
    	  am__stealth_MAKE = $(MAKE)
    	  ...
    	  target:
    	      ... $(am__stealth_MAKE) ...
    	  ...
    	This hack worked with GNU make, but, unfortunately, not with
    	Solaris make.  The present change removes the hack, and uses more
    	proper idioms to avoid unwanted recipe executions with "make -n".
    	Bug exposed by test case `parallel-tests-dry-run.test'.
    	* lib/am/check.am (am__stealth_MAKE): Remove, no more used.
    	(.log.trs): Break recipe in multiple shell invocations.
    	($(TEST_SUITE_LOG)): Likewise, and move some corner-case parts of
    	the recipe to ...
    	(am--redo-logs): ... this new internal helper .PHONY target.
    
    2011-08-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failure with Solaris make
    	* tests/distcheck-configure-flags-am.test: Avoid using `+=' too
    	liberally with AM_DISTCHECK_CONFIGURE_FLAGS, since the line breaks
    	so introduced, in conjunction with single quotes, might confuse
    	Solaris make.
    
    2011-08-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test harness: fixlet in workaround for VPATH rewrite issue
    	Fixes a minor in previous commit `v1.11-983-gfda3de5'.
    	* lib/am/check.am (am__set_TESTS_bases): Add forgotten end-of-line
    	anchor to sed expression.  In comments, add reference to ...
    	* tests/test-trs-basic.test: ... this test, which has been adapted
    	and tightened (and tweaked).
    
    2011-08-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test harness: work around a VPATH rewrite issue
    	* lib/am/check.am (am__TEST_BASES): Removed, it's role taken
    	over by ...
    	(am__set_TESTS_bases): ... these new variable.
    	($(TEST_SUITE_LOG): Use it, to avoid VPATH rewrite issues.
    	* automake.in (handle_tests): Update the code for the cleanup
    	of the `.trs' file to use `$(TEST_LOGS)' instead of
    	`$(am__TEST_BASES)'.
    	* tests/test-harness-vpath-rewrite.test: New test, better
    	exposing the problem fixed by this change
    	* tests/Makefile.am (TESTS): Add it.
    	* tests/test-trs-basic.test: Update and extend.
    
    2011-08-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	parallel-tests: work around Solaris XPG4 make segfault
    	Issue exposed by test `posixsubst-tests-p.test', and similar to
    	the problem solved by commit `v1.11-159-ge7aa360'.
    	* lib/am/check.am [%?PARALLEL_TESTS%] (check-TESTS): Trim trailing
    	whitespace from $list, to avoid triggering a nasty bug (potential
    	segfault) on Solaris XPG4 make and Heirloom make.
    
    2011-08-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: fix weird spurious failure with Solaris /bin/sh
    	Solaris /bin/sh, when killed with a SIGTERM or SIGINT signal, can
    	apparently end up exiting with exit status 208, instead of leaving
    	the correct wide exit status to the parent.  See:
    	 <http://dbaspot.com/shell/396118-bourne-shell-exit-code-term.html>
    	Work around this incompatibility.
    	* tap-signal.test: Look for the above Solaris bug.
    	(signal_caught): Adapt to handle it.
    
    2011-08-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: fix another spurious failure on Solaris make
    	* tests/parallel-tests-log-override-recheck.test: Filter make
    	output before grepping it, for make implementations that, like
    	Solaris' one, print the whole of the failed recipe on failure.
    
    2011-08-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: fix two spurious failures on Solaris make
    	* tests/tests-environment-and-log-compiler.test: Do not fail if
    	"make -n check" fails, as that is issued only for debugging, its
    	semantics being tested in other test scripts.
    	* tests/test-driver-strip-vpath.test: Likewise.
    
    2011-08-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tap driver: refactor and remove dead code
    	* lib/tap-driver (get_tap_line): Removed, ...
    	(all callers): ... updated to use $parser->next directly instead.
    	(peek_tap_line, unget_tap_line, @tap_lines): Remove, they're not
    	used anymore.
    	(TAP_PEEKING): Block deleted, all its subroutines and variables
    	having been removed.
    
    2011-08-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: fix spurious failure in a test on TAP support
    	* tests/tap-passthrough-exit.test: When the `--ignore-exit' flag
    	of the TAP driver is used, don't look for a message reporting the
    	non-zero exit statuses of tests in the log files; such message is
    	not expected to be there anymore.  Related simplifications.
    
    2011-08-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tap: plan location is more liberal w.r.t. non-TAP lines
    	With this change, only lines that are TAP results will matter
    	w.r.t. the position of the TAP plan in the input; for example,
    	this input:
    	  this is a non-TAP line
    	  # and this a TAP diagnostic line
    	  1..1
    	  ok 1
    	was considered to be an error, diagnosed with a message "test
    	plan in middle of output"; as effect of the current change, such
    	input is now valid.  This is more consistent with the behaviour
    	of the `prove' utility.
    	* lib/tap-driver ($lineno): Removed, no more needed.
    	($tap_stopped): New global variable.
    	(stringify_test_result): Return "ERROR" if a TAP result is found
    	when `$tap_stopped' is set to true.
    	(handle_tap_test): Diagnose TAP results that comes after a late
    	plan.  Add a couple of blank lines, for clarity.
    	(handle_tap_plan): Set `$tap_stopped' to true after a late plan
    	is encountered.  Do not complain anymore for extra non-TAP lines
    	preceding or following the plan.  Adjust comments.
    	(main): Don't increment $lineno anymore.
    	* tests/tap-plan.test: Extend a bit, and remove stale comment.
    	* tests/tap-color.test: Adjust.
    	* tests/tap-passthrough.test: Likewise.
    	* tests/tap-plan-corner.test: Adjust and extend.
    	* tests/tap-plan-errors.test: Likewise.
    	* tests/tap-plan-middle.test: New test.
    	* tests/tap-plan-corner2.test: Delete, it's obsolete now.
    	* tests/Makefile.am (XFAIL_TESTS): Remove it.
    	(tap_with_common_setup_tests): Likewise, and add
    	`tap-plan-corner.test'.
    
    2011-08-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: remove now-passing test from XFAIL_TESTS
    	* tests/Makefile.am (XFAIL_TESTS): Remove `tap-signal.test',
    	which is passing since previous commit `v1.11-974-gc7fa872'.
    
    2011-08-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: get name of TAP-using tests correctly
    	This change fixes the names of the temporary directories used
    	by the TAP-based tests (e.g., test `foo.tap' now uses `foo.dir'
    	rather than `foo.tap.dir'); more importantly, this make the
    	variable `$destdir' defined in `tests/defs' usable also in the
    	TAP tests.
    	($me): Also strip the any `.tap' suffix from the name of the
    	test.
    
    2011-08-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: TAP tests properly decide when to remove tempdirs
    	Before this change, the TAP tests in the Automake testsuite were
    	removing the temporary test directory even when they failed or
    	were skipped, thus making debugging more difficult.
    	* tests/tap-functions.sh (incr_tap_count): Removed, superseded
    	by ...
    	(incr_): ... this function, which can increment the value of any
    	variable passed to it.
    	(result_):  Updated to use `incr_' instead of the now-removed
    	`incr_tap_count_'.  Keep count of failures, xfailures, xpasses,
    	and skips, using ...
    	($tap_skip_count_, $tap_bad_count, _$tap_xfail_count_): ...
    	these new variables.
    	* tests/defs (trap): Try to use their values to decide whether
    	the temporary directory being used by the test script should be
    	removed or not.  Other code reorganizations.  And move the code
    	for the removal of the temporary directory out to ...
    	(rm_rf_): ... this new subroutine.
    	(Main code): Use that instead of duplicating the code.
    
    2011-08-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: improve and refactor our custom TAP shell library
    	This change is mostly done in preparation for the next one.
    	* tests/tap-functions.sh (result_with_directive_): Merge into ...
    	(result_): ... this function, which has been greatly extended and
    	improved in various ways.
    	(ok_, not_ok_, skip_, xfail_, xpass_): Adjust.
    	Adjust comments.  Remove an extra empty line.
    	* tests/instspc.tap: Use the new improved interface of `result_'.
    	* tests/tap-bad-prog.tap: Likewise.
    
    2011-08-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: update "user interface" description in tests/README
    	* tests/README (Subsection "Interpretation"): Mention the "ERROR"
    	outcome.
    	(Subsection "Getting details from failures"): Don't tell that the
    	test scripts can be run directly, this is not 100% true; anymore;
    	instead ...
    	(Subsection "About the tests"): ... use this new subsection to
    	explain how to run the tests (either simple or TAP-based) by hand.
    	(Subsection "Supported shells"): Extend to refer to TAP tests too.
    
    2011-08-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: TAP tests can have early plan now
    	* tests/defs: When using TAP, allow the user to specify the number
    	of tests through the `$planned' variable.
    	(trap): Do not print the auto-generated plan if an explicit one
    	has already been printed.
    	* tests/defs-static.in: Complain and bail out if the `$planned'
    	variable is exported in the environment.  Reformat the code to
    	facilitate future additions.
    	* tests/Makefile.am (TESTS_ENVIRONMENT): Neutralize `$planned'.
    	* tests/self-check-env-sanitize.test: Update.
    	* tests/ac-output-old.tap: Give an explicit TAP plan, by defining
    	`$planned' just before including `./defs'.
    	* tests/depmode.tap: Likewise.
    	* tests/automake-cmdline.tap: Likewise.
    	* tests/tap-bad-prog.tap: Likewise.
    	* tests/instspc.tap: Likewise, and related adjustments.
    	* tests/add-missing.tap: Make it explicit that we have no a-priori
    	plan, and tell why.
    
    2011-08-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: run autogenerated tests with $(LOG_COMPILER) too
    	This change enhances consistency in the testsuite.
    	* tests/Makefile.am: Some cosmetic reordering, to keep the
    	definition of FOO_LOG_COMPILER near to the place where `.foo'
    	is added to $(TEST_EXTENSIONS).
    	(PTEST_LOG_COMPILER): Run `$(srcdir)/parallel-tests.sh' with
    	`$(LOG_COMPILER)', not with `$(SHELL)'.
    	(SHTST_LOG_COMPILER): Likewise.
    
    2011-08-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: run TAP and "plain" tests with the same $(LOG_COMPILER)
    	With this change, it will be easier to override, at make time, the
    	shell used to run the tests.
    	* tests/Makefile.am (LOG_COMPILER): Define to `$(SHELL)'.
    	(TEST_LOG_COMPILER): Re-define to `$(LOG_COMPILER)'.
    	(TAP_LOG_COMPILER): Likewise.
    
    2011-08-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: run TAP-based tests explicitly with $(SHELL)
    	* tests/Makefile.am (TAP_LOG_COMPILER): Define to `$(SHELL)'.
    
    2011-08-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tap driver: handle signals received by the tests being run
    	* lib/tap-driver (get_test_exit_message): Also deal with signals,
    	by using the `wait' method of the TAP::Parser object instead of
    	the `exit' method.  This required the use of the standard perl
    	module `POSIX'.
    	* doc/automake.texi (Use TAP with the Automake test harness):
    	Document that `--ignore-exit' has effect also on terminating
    	signals.  Add a "synchronizing" comment that references the tests
    	'tap-exit.test' and 'tap-signal.test'.
    	* tests/tap-signal.test: Extend and adjust.
    
    2011-08-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test driver: a preparatory refactoring (2)
    	* lib/tap-driver (finish): Move code to fetch the message about
    	the exit status of the test being run to ...
    	(get_test_exit_message): ... this new subroutine.
    
    2011-08-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tap driver: a preparatory refactoring (1)
    	* lib/tap-driver (finish): Do not flush the TAP stream nor
    	fetch the exit status of the TAP producer if running with
    	the `--ignore-exit' option.  Obviously, don't try to write
    	such exit status in the test log anymore.
    
    2011-08-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	cosmetics: typofix in the name of a function in the TAP driver
    	* lib/tap-driver (testuite_error): Renamed ...
    	(testsuite_error): ... to this, and minor related reformatting.
    
    2011-08-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tap: scripts with a SKIP plan but with exit status != 0 must error
    	This change has been motivated by Automake's own testsuite.  Some
    	TAP tests there were erroring out (due to unexpected, unhandled
    	failures) before having encountered TAP result, so that the
    	simple-minded shell library implementing TAP generation ended up
    	printing a "1..0" trailing test plan; this caused the script to be
    	reported as a SKIP rather than an ERROR -- a nasty false negative.
    	* lib/tap-driver: Add prototypes for each subroutine, to free up
    	the order in which they can be defined and called.
    	(main): Move the code checking for a bad exit status of the TAP
    	producer ...
    	(finish): ... here, and flush the TAP stream to ensure that the
    	parser always obtains the producer's exit status.
    	* tests/tap-skip-whole-badexit.test: New test.
    	* tests/Makefile.am (tap_with_common_setup_tests): Add it.
    
    2011-08-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tap: fix whitespace munging of diagnostic messages
    	* lib/tap-driver (extract_tap_comment): Pass the `g' flag to the
    	substitution operator, to strip also trailing whitespaces.  Fixes
    	a failure in test `tap-whitespace-normalization.test'.
    
    2011-08-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: refactor and cleanup 'instspc.tap'
    	* tests/instspc.tap (is_in_list): New helper subroutine.
    	(expected_to_fail): Re-implement using it.
    	(define_problematic_string): Likewise.  Also, rename the special
    	arguments `build-fail' and 'install-fail' to respectively
    	`builddir-fail' and `destdir-fail', and other related changes.
    	(Test data definition): Adapt.
    	($instspc_xfail_builds_list): Renamed ...
    	($builddir_xfails): ... to this.
    	($instspc_xfail_installs_list): Renamed ...
    	($destdir_xfails): ... to this.
    	($instspc_names_list): Renamed ...
    	($test_names_list): ... to this.
    	($instspc_test_string): Renamed ...
    	($test_string): ... to this.
    	Add some explicative and "FIXME" comments.
    
    2011-08-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: use TAP for `depmod*' tests, related simplifications
    	* tests/depmod-tests.sh: Delete this complex and multifarious
    	script, moving all it checks it used to perform into ...
    	* tests/depmod.tap: ... this TAP-based test script.  And extend
    	it quite a bit, since the new form of the test was papering over
    	some pre-existing failures (this was due to the fact that the
    	values used for the VPATH were shorter in the new test script).
    	* tests/depmod-data.test: Deleted.
    	* tests/Makefile.am ($(srcdir)/depmod-tests.am): Don't include
    	nor generate it anymore.
    	(EXTRA_DIST): Don't distribute depmod-tests.sh anymore.
    	(TEST_EXTENSIONS): Remove '.depmod'.
    	(DEPMOD_LOG_COMPILER): Deleted.
    	(depmod-data.log, $(depmod_tests:.depmod=.log)): Delete
    	dependencies for these files, which are not used anymore.
    	($(depmod_tests)): Delete this dummy dependency declaration.
    	(TESTS): Remove $(depmod_tests).
    	(handwritten_tests): Remove depmod-data.test, add depmod.tap.
    	* bootstrap: Don't generate tests/depmod-tests.am anymore.
    
    2011-08-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: use TAP for `instspc*' tests, related simplifications
    	* tests/instspc-tests.sh: Delete this complex and multifarious
    	script, moving all it checks it used to perform into ...
    	* tests/instspc.tap: ... this TAP-based test script.
    	* tests/instspc-data.test: Deleted.
    	* tests/Makefile.am ($(srcdir)/instspc-tests.am): Don't include
    	nor generate it anymore.
    	(EXTRA_DIST): Don't distribute instspc-tests.sh anymore.
    	(TEST_EXTENSIONS): Remove '.instspc'.
    	(INSTSPC_LOG_COMPILER): Deleted.
    	(XFAIL_TESTS): Remove $(instspc_xfail_tests).
    	(instspc-data.log, $(instspc_tests:.instspc=.log)): Delete
    	dependencies for these files, which are not used anymore.
    	($(instspc_tests)): Delete this dummy dependency declaration.
    	(TESTS): Remove $(instspc_tests).
    	(handwritten_tests): Remove instspc-data.test, add instspc.tap.
    	* bootstrap: Don't generate tests/instspc-tests.am anymore.
    
    2011-08-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: do fd redirections with $(AM_TESTS_FD_REDIRECT)
    	* tests/Makefile.am: The redirections of file descriptors needed
    	by our test scripts is now done using the $(AM_TESTS_FD_REDIRECT)
    	variable (the new blessed way since commit `v1.11-906-gb9e9d54'),
    	not using an hack involving $(AM_TESTS_ENVIRONMENT).  This has
    	the further benefit of allowing the use of $(TESTS_ENVIRONMENT)
    	again on part of the users.
    	* tests/Makefile.am (AM_TESTS_ENVIRONMENT): Remove redirection of
    	file descriptors.
    	(AM_TESTS_FD_REDIRECT): Redirect file descriptor 9 to original
    	stderr.
    	Comments adjusted.
    	* tests/plain-functions.sh ($stderr_fileno_): Update comment.
    
    2011-08-05  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: use custom TAP diagnostic in our own tests
    	This change allow us to easily and transparently avoid spurious
    	TAP diagnostic in our own testsuite, with the help of the new
    	`--diagnostic-string' option of our TAP test driver.
    	* tests/Makefile.am (TAP_LOG_DRIVER_FLAGS): Also pass option
    	`--diagnostic-string' with value `#%#' (necessarily obtained
    	through some shell indirections).
    	* tests/tap-functions.sh (diag_): Assume that the string denoting
    	TAP diagnostic is stored in the `$diag_string_' variable.  Update
    	comments.
    	($diag_string_): Initialize to "#".
    	* tests/defs ($diag_string_): Re-define to "#%#".
    	(show_): Remove, it's obsolete now.
    	* add-missing.tap: Don't use `show_' anymore to avoid spurious
    	TAP diagnostic; `cat' should suffice now.
    
    2011-08-05  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tap: fix typo in TAP driver version message
    	* lib/tap-driver (anonymous subroutine printing the script version
    	message): Add missing trailing newline to the version message.
    
    2011-08-05  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tap docs: we don't support pragma or version directives (yet)
    	* doc/automake.texi (Incompatibilities with other TAP parsers
    	and drivers): Document that limitation.  Normalize an unrelated
    	"TODO" item.
    
    2011-08-05  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tap: new option to change the string designating TAP diagnostic
    	Here we introduce a new option `--diagnostic-string' in our TAP
    	test driver, that allows the user to specify which string should
    	denote the beginning of a TAP diagnostic line.  This change is
    	not gratuitous, nor result if over-engineering: it is motivated
    	by real issues that have emerged during the use of TAP in the
    	Automake's own testsuite (see the commit `v1.11-1082-g9b967c2'
    	"testsuite: yet more use of TAP, and related extensions").
    	* doc/automake.texi (Use TAP with Automake test harness): Document
    	the new option.
    	(Incompatibilities with other TAP parsers and drivers): Report it
    	as a potential source of incompatibility.
    	* lib/tap-driver ($diag_string): New global variable, defaulting
    	to "#", and whose value can be changed ...
    	(Getopt::Long::GetOptions): ... by the newly recognized option
    	`--diagnostic-string'.
    	(handle_tap_comment): Subroutine removed, some of its simple logic
    	inlined ...
    	(main): ... in here, where now ...
    	(extract_tap_comment): ... this new subroutine is used.
    	($USAGE): Adjust.
    	* tests/tap-diagnostic.test: Make one check slightly stricter.
    	* tests/tap-diag-custom.test: New test.
    	* tests/Makefile.am (tap_other_tests): Add it.
    
    2011-08-05  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	check: add small "synchronization" comment to `test-driver'
    	* lib/test-driver: Add comment to the code initializing ANSI color
    	escapes, telling to keep it in sync with the similar initialization
    	in `lib/am/check.am'.
    
    2011-08-05  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	maintcheck: fix spurious failure w.r.t. use of bare "exit"
    	* tests/check12.test: Cosmetic changes to avoid triggering a
    	spurious failure of the `sc_tests_Exit_not_exit' maintainer
    	check.
    
    2011-08-05  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	check: update comments to reflect recent heavy changes
    	* lib/am/check.am [%?PARALLEL_TESTS%]: Update the comments to
    	reflect the recent changes.  Remove quite many comments that
    	were merely duplicating excerpts from the Automake manual.
    
    2011-08-05  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	check: small cleanups and refactorings in test harness and drivers
    	* lib/tap-driver (yn): New subroutine, converts a boolean value to
    	a "yes" or "no" string.
    	(write_test_results): Use it, and related reformatting.
    	* lib/test-driver (trap): Also remove the `.trs' file on signals,
    	for extra safety.
    	(fatal): Remove this function, it's never used.
    	($logfile, $trsfile): Renamed ...
    	($log_file, $trs_file): ... to these, for clarity, and in order to
    	be more consistent with the `tap-driver' script.
    	Improve a couple of comments.
    	* automake.in (handle_tests): Don't define anymore the now-obsolete
    	make macro `$(TEST_LOGS_TMP)', nor add it to the list of files to
    	be removed upon "make mostlyclean".
    	* lib/am/check.am ($(TEST_SUITE_LOG)): New shell function `f_ok',
    	tells whether a path refers to an existing, regular, readable file.
    	Use it throughout.
    	(recheck): Be safer w.r.t. make implementation that run recipes
    	with `errexit' shell flag active.
    
    2011-08-05  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: use AM_TESTS_FD_REDIRECT where appropriate
    	* parallel-tests-interrupt.test: Use AM_TESTS_FD_REDIRECT, not
    	AM_TESTS_ENVIRONMENT, to define file descriptors' redirection
    	for "make check".  Fix botched comment.
    
    2011-08-05  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: some fixlets in documentation on testsuites support
    	* doc/automake.texi (Script-based Testsuites): Rename node ...
    	(Scripts-based Testsuites): ... to this.  Break overly long lines
    	in an example (were causing problems with PDF output).
    	(Parallel Test Harness): Don't intend paragraphs that come after
    	examples or bulleted list.
    	(Overview of Custom Test Drivers Support): Fix typo s/the the/the/.
    	(Declaring Custom Test Drivers): When giving an aside, prefer comma
    	to parentheses, as it disrupts the reading flow less.
    	(API for Custom Test Drivers): Remove a sentence that was basically
    	duplicated from the previous subsection.
    	(Command-line arguments for test drivers): Don't intend paragraph
    	coming after an itemized list.  Clarify wording and fix grammaros.
    	Add a couple of cross-references to earlier explanations of `.log'
    	and `.trs' files.
    	(Links and external resources): Node renamed ...
    	(Links and external resources on TAP): ... to this, for clarity.
    	Slightly extend and clarify introductory sentence.
    
    2011-08-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test harness: be aware of more metadata, simplify test drivers
    	* lib/am/check.am ($(TEST_SUITE_LOG)):  When producing the
    	global test log, take into account the new metadata field
    	`:global-test-result:, to write nicely formatted RST section
    	titles, instead of leaving this chore to the individual test
    	drivers.
    	(am_rst_section): Re-introduce this variable, as removed in
    	commit `v1.11-870-ga27c9c4'.
    	* lib/test-driver, lib/tap-driver: Write the global test result
    	as metadata in the `.trs' file, not as (part of) a formatted RST
    	subsection title in the `.log' file.  Related simplifications;
    	in particular, get rid of temporary files usage.
    	* doc/automake.texi (Log files generation and test results
    	recording): Document the new metadata.
    	* tests/check12.test: Update.
    	* tests/parallel-tests-harderror.test: Likewise.
    	* tests/parallel-tests-interrupt.test: Likewise.
    	* tests/parallel-tests-log-override-2.test: Likewise.
    	* tests/parallel-tests-log-override-recheck.test: Likewise.
    	* tests/parallel-tests-unreadable.test: Likewise.
    	* tests/tap-global-result.test: Likewise.
    	* tests/test-metadata-results.test: Likewise.
    	* tests/test-log.test: Likewise, and another minor unrelated fix.
    	* tests/test-metadata-global-result.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-08-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tap: check that also a trailing TAP plan can hold a skip directive
    	* tests/tap-skip-whole-lastline.test: New test.
    	* tests/Makefile.am (tap_with_common_setup_tests): Add it.
    
    2011-08-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: more correct names for a couple of tests
    	* tests/parallel-tests-ext-driver.test: Rename ...
    	* tests/parallel-tests-log-compiler-1.test: ... to this, and
    	adjust heading comments.
    	* tests/parallel-tests-ext-driver-prog.test: Rename ...
    	* tests/parallel-tests-log-compiler-2.test: ... to this, and
    	adjust heading comments.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-08-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: fix another spurious failure
    	* tests/parallel-tests-ext-driver.test: Name out custom/dummy
    	log compilers as `foo-compiler' rather `foo-driver'; not only
    	this is less confusing, it also avoids errors due to the dummy
    	log compiler `test-driver' overriding the `test-driver' helper
    	script installed by Automake.
    	* tests/parallel-tests-ext-driver-prog.test: Adjust heading
    	comments.
    
    2011-08-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: fix a spurious failure
    	* tests/parallel-tests-ext-driver.test: Exporting of environment
    	variables directly from $(LOG_COMPILER) variables is not allowed
    	anymore.  Adjust to this.
    
    2011-08-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: yet more use of TAP, and related extensions
    	* tests/defs (show_): New function, display the contents of one or
    	more files on stdout, with bells & whistles (both for cosmetic and
    	practical reasons, the latter aimed at avoiding spurious TAP
    	diagnostic).
    	(AUTOMAKE_run): Extend and adapt to make it compatible with TAP
    	based tests.  Since we are at it, make its implementation more
    	namespace-safe, and improve its command-line interface.
    	(AUTOMAKE_fails): Adapt to the new command-line interface of
    	`AUTOMAKE_run'.
    	* tests/add-missing.test: Renamed ...
    	* tests/add-missing.tap: ... to this, and converted to the use
    	of the TAP protocol, and of the new `show_' function.
    	* tests/automake.test: Renamed ...
    	* tests/automake-cmdline.tap: ... to this, and converted to the
    	use of the TAP protocol.
    	* tests/getopt.test:  Adapt to the new command-line interface
    	of `AUTOMAKE_run'.
    	* tests/cond44.test: Likewise.
    	* tests/cond45.test: Likewise.
    	* tests/configure.test: Likewise.
    	* tests/license2.test: Likewise.
    	* tests/parallel-am.test: Likewise.
    	* tests/parallel-am3.test: Likewise.
    	* tests/tags2.test: Likewise.
    	* tests/werror3.test: Likewise.
    	* tests/werror4.test: Likewise.
    	* tests/amopts-variable-expansion.test: Likewise.
    	* tests/warnings-win-over-strictness.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    	(TAP_LOG_DRIVER_FLAGS): Add `--merge', so that TAP diagnostic is
    	reported in the testsuite progress output.
    
    2011-08-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	maintcheck: fix more maintainer-check failures
    	* tests/test-driver-custom-no-html.test (no-rst): Use `EOF',
    	not `EoL', as the here-document delimiter.
    	* tests/test-trs-basic.test: Use `cat + here-doc' rather
    	than `echo' when creating the dummy test scripts, to please
    	maintainer-check.
    	* tests/test-trs-recover.test: Use creative quoting where
    	needed, to please maintainer-check.
    	* tests/parallel-tests-no-color-in-log.test: Likewise.
    	* tests/parallel-tests-dry-run.test: Likewise.
    
    2011-08-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	maintcheck: fix maintainer-check failures, both real and spurious
    	* tests/amhello-binpkg.test: Use "$MAKE", not bare "make".
    	* Makefile.am (sc_perl_local): Also allow perl special variable
    	`$~' to be localized.  And be slightly laxer in the regexp, to
    	allow for usages like "local $_ = $foo;".
    	(sc_tests_overriding_macros_on_cmdline): Also allow for command
    	line overriding of the `DISABLE_HARD_ERRORS' make variable.  Try
    	to avoid false positives for usages like "$MAKE || st=$?".
    
    2011-08-03  Bruno Haible  <bruno@clisp.org>
    
    	docs: how to use '-I' option in AM_CPPFLAGS for best VPATH support
    	* doc/automake.texi (Program Variables): Recommend -I options to
    	both the build directory and the source directory when needed.
    
    2011-07-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: relax a test on amhello examples to cater to Solaris tar
    	* tests/amhello-binpkg.test: When the tar implementation in use
    	is not GNU tar, relax the tests on tar output, to avoid spurious
    	failures.  For example, "tar cvf ..." with GNU tar can output
    	lines like "./usr/bin/hello" on the standard output, while with
    	Solaris tar it can output lines like "a ./usr/bin/hello 8K" on
    	standard output, and with Heirloom tar it can output lines like
    	"a ./usr/bin/hello 15 tape blocks" on standard error.
    
    2011-07-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: function 'is_newest' now works also with directories
    	* tests/defs (is_newest): Call `find' with the `-prune' option,
    	so that it won't descend in the directories (which could cause
    	spurious results).
    	* tests/self-check-is_newest: Extend accordingly.
    	From a report by Jim Meyering, see automake bug#9147.
    
    2011-07-15  Benoit Sigoure  <tsunanet@gmail.com>
    
    	docs: add references between the 2 sections on java support
    	* doc/automake.texi (Java Support, Java): Add cross-references.
    
    2011-07-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Sync auxiliary files from upstream.
    	* INSTALL, lib/INSTALL, lib/config.guess, lib/config.sub,
    	lib/texinfo.tex: Sync from upstream.
    
    2011-07-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix weakness in 'tests-environment-backcompat.test'
    	* tests/tests-environment-backcompat.test: Do not override the
    	content of xfailing test `baz.test' with a "weaker" version that
    	fails unconditionally: the test must fail only when the 'strict'
    	pragma is in use, in order not to reduce coverage.
    
    2011-07-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs, tests: synchronize examples on silent-rules from config.site
    	* doc/automake.texi (Automake silent-rules Option): Reference test
    	'silent-configsite.test' in comments.
    
    2011-07-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: portability fixes in tests on amhello examples
    	* tests/amhello-binpkg.test: Don't use "tar xzf too.tag.gz" to
    	extract a gzip-compressed tarball, that's unportable to some
    	tar implementations; use the "gzip -dc fo.tar.gz | tar xf -"
    	idiom instead.
    	* tests/amhello-cflags.test: Likewise.
    	* tests/amhello-cross-compile.test: Likewise.
    	Suggestion from Ralf Wildenhues.
    
    2011-07-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	remake: add test ensuring that slower remakes don't hang
    	* tests/remake-subdir-long-time.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    	Suggestion by Ralf Wildenhues.
    
    2011-07-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	remake: fix outdated comment in configure.am
    	* lib/am/configure.am: Fix comment falsified by changes in
    	commit `v1.11-366-gbee9871'.
    	Suggestion by Ralf Wildenhues.
    
    2011-07-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs, tests: synchronize examples from docs to tests
    	* tests/README (Writing test cases): Give suggestions on how to
    	keep test cases and examples in the documentation synchronized.
    	* doc/automake.texi: Improve or fix existing testcase-referencing
    	comments, and add many new ones.
    	* HACKING (Administrivia): Suggest to test complex examples and
    	idioms from the manual.
    	* tests/specflg8.test: Improve synchronization with the example
    	in the manual.
    	* tests/output11.test:Likewise.
    	* tests/txinfo21.test:Likewise.
    	* tests/interp.test: Likewise.
    	* tests/amhello-cflags.test: New test.
    	* tests/amhello-cross-compile.test: Likewise.
    	* tests/amhello-binpkg.test: Likewise.
    	* tests/tests-environment-backcompat.test: Likewise.
    	* tests/parallel-tests-log-compiler-example.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-06-30   Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	coverage: new test on parallel-tests TESTS runtime overriding
    	* tests/parallel-tests-cmdline-override.test: New test, check that
    	we can use indirections when overriding TESTS and TEST_LOGS from
    	the command line.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-08-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	gitignore: ignore `*.trs' files in lib/Automake/tests
    	* lib/Automake/tests/.gitignore: Add `*.trs' pattern.
    
    2011-08-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: list another "forgotten" test script in Makefile.am
    	* tests/Makefile.am (TESTS): Also list test script
    	`test-driver-trs-suffix-registered.test'; it had been introduced
    	in commit `v1.11-910-g0c81b43', but by mistake it wasn't added
    	to the list of tests in the Makefile back then.
    
    2011-08-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: list "forgotten" test script in Makefile.am
    	* tests/Makefile.am (TESTS): Also list the test script
    	`parallel-tests-no-color-in-log.test'; it had been introduced in
    	commit `v1.11-899-geaac33f', but by mistake it wasn't added to
    	the list of tests in the Makefile back then.
    
    2011-08-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: remove duplicated mention of a test in Makefile.am
    	* tests/Makefile.am (tap_other_tests): Remove `tap-empty.test',
    	it is already listed in `$(tap_with_common_setup_tests)'.
    
    2011-08-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: one more use of TAP in our own tests
    	* tests/tap-bad-prog.test, tests/tap-bad-prog2.test: Merged
    	into ...
    	* tests/tap-bad-prog.tap: ... this TAP-generating test.
    	* tests/Makefile.am (tap_other_tests): Remove plan-bad-prog.test
    	and plan-bad-prog2.test.
    	(XFAIL_TESTS): Remove plan-bad-prog2.test.
    	(plan-bad-prog2.log): Remove.
    
    2011-08-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: scaffolding to allow use of TAP in our own tests
    	Now that Automake has initial support for the TAP test protocol,
    	we can start "eating our own dog food" and rewrite some tests to
    	use TAP; this should allow for better granularity, especially in
    	the control of skips and expected failures.  With this change, we
    	set up the initial scaffolding required by the planned TAP tests,
    	and convert few older tests to use TAP, mostly in order to verify
    	that there are no obvious errors.  The tests in our testsuite that
    	use the TAP protocol will be marked by the new `.tap' extension.
    	* tests/plain-functions.sh: New file containing definition of
    	helper shell functions used by the "protocol-less" tests of the
    	Automake testsuite.
    	* tests/tap-functions.sh:  New file containing definition of
    	helper shell functions used by the TAP-producing tests of the
    	Automake testsuite.
    	* tests/defs: Remove definitions of some functions that are
    	now defined in `plain-functions.sh'.  Instead, source one of
    	`plain-functions.sh' or `tap-functions.sh', depending on whether
    	`$use_tap' is set to "no" or "yes".
    	(exit trap): Call `late_plan_' if `$use_tap' is true.  Also,
    	unset shell traces before issuing the latest commands, to avoid
    	confusing the tap driver with spurious output.
    	* tests/defs-static.in ($use_tap): New variable, by default set
    	to "yes" if the calling test script has a `.tap' suffix, and to
    	"no" otherwise.  The individual scripts can override it though.
    	In code sanity-checking the environment, verify that `$use_tap'
    	is not exported.
    	* tests/self-check-env-sanitize.test: Update, and small related
    	reformatting.
    	* tests/self-check-tap.test: New very minimal self test.
    	* tests/acoutbs.test, tests/acoutbs2.test, tests/acoutnoq.test,
    	tests/acoutpt.test, tests/acoutpt2.test, tests/acoutqnl.test:
    	Removed, merged into ...
    	* tests/ac-output-old.tap: ... this new test, that uses TAP.
    	* tests/Makefile.am (TAP_LOG_DRIVER): Define to invoke our own
    	`tap-driver' script.
    	(TAP_LOG_DRIVER_FLAGS): Define to `--merge', so that the stdout
    	and stderr of the test scripts remains synced.
    	(TEST_EXTENSIONS): Define, to add the `.tap' suffix; also list
    	the `.test' suffix explicitly.
    	(EXTRA_DIST): Distribute the new files `plain-functions.sh' and
    	`tap-functions.sh'.
    	($(TEST_LOGS)): Depends on them.
    	(AM_TESTS_ENVIRONMENT): Ensure that `use_tap' is not exported in
    	the environment of the tests.
    	(TESTS): Update.
    
    2011-08-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	* NEWS: Fix typo, and related reformatting.
    
    2011-08-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	* NEWS: add mention of new experimental TAP support
    
    2011-08-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: rename some test scripts
    	* tests/parallel-tests-am_tests_environment.test: Renamed ...
    	* tests/am-tests-environment.test: ... to this.
    	* tests/check-tests_environment.test: Renamed ...
    	* tests/tests-environment.test: ... to this.
    	* tests/parallel-test-driver-install.test: Renamed ...
    	* tests/parallel-tests-driver-install.test: ... to this.
    	* tests/parallel-tests-make-n.test: Renamed ...
    	* tests/parallel-tests-dry-run.test: ... to this.
    	* tests/Makefile.am (TESTS): Updated.
    
    2011-08-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	coverage: parallel-tests and lazy dependencies on EXTRA_PROGRAMS
    	* tests/parallel-tests-extra-programs.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    	* doc/automake.texi (Parallel Test Harness): Add a comment
    	pointing to the new test.
    
    2011-08-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: improve, extend and fix documentation on TAP support
    	* doc/automake.texi ("Using the TAP test protocol"): Divide this
    	section into ...
    	("Introduction to TAP", "Use TAP with the Automake test harness",
    	"Incompatibilities with other TAP parsers and drivers", "Links
    	and external resources"): ... these subsections, extend them by
    	adding more information and examples, and improve them by removing
    	incomplete and/or temporary wordings and TODO items.
    	("Script-based Testsuites", "Parallel Test Harness"): Add a couple
    	of anchors to improve the granularity of cross-references.
    	* tests/tap-doc2.test: New test, verifying the correctness of the
    	new examples given in the manual.
    	* tests/Makefile.am (tap_other_tests): Add the new test.
    
    2011-08-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: separate the only failing check of an xfailing test
    	* tests/plan-bad-prog.test: Move the only failing check of this
    	test (i.e., the one about the total number of "ERROR" outcomes)
    	into ...
    	* tests/plan-bad-prog2.test: ... this new test.
    	* tests/Makefile.am (XFAIL_TESTS): Remove `plan-bad-prog.test',
    	add `plan-bad-prog2.test'.
    	(tap_other_tests): Add `plan-bad-prog2.test'.
    	(plan-bad-prog2.log): Depend on `plan-bad-prog.test'.
    
    2011-08-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: fix spurious errors in an xfailing test on TAP support
    	* tests/plan-bad-prog.test: Fix typo in the name of the test
    	being made unreadable.  Correct the wording of the potential
    	skip message, and simplify the condition under which the test
    	is to be skipped.  Escape literal dots in grep regexps.
    
    2011-08-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: better granularity in a couple of tests on TAP support
    	* tests/tap-summary-aux.sh: New auxiliary script, filled with code
    	moved out from ...
    	* tests/tap-summary.test: ... this test, from which the checks on
    	colored testsuite have further been moved into ...
    	* tests/tap-summary-color.test: ... this new test, which in turn
    	* tests/Makefile.am (tap_other_tests): Add `tap-summary-color.test'.
    	(EXTRA_DIST): Distribute `tap-summary-aux.sh'
    	(tap-summary.log): Depend on `tap-summary-aux.sh'.
    	(tap-summary-color.log): Likewise.
    
    2011-08-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: optimize tests on TAP for speed and against duplication
    	The creation and configuration of common files and data used by
    	many tests on TAP is, with this change, factored out into a new
    	dedicated auxiliary test, from which those tests will depend upon.
    	This reduces code duplication in tests and, more importantly,
    	offers a noticeable speedup in the involved tests (30-40%).
    	* tests/tap-common-setup.test: New test, setting up the common
    	files and data used by various tests on TAP support.
    	* tests/tap-setup.sh: New file, to be sourced by tests wanting to
    	bring in data generated by `tap-common-setup.test'.
    	* tests/tap-autonumber.test: Update to use the pre-computed data
    	files.
    	* tests/tap-bailout.test: Likewise.
    	* tests/tap-color.test: Likewise.
    	* tests/tap-deps.test: Likewise.
    	* tests/tap-diagnostic.test: Likewise.
    	* tests/tap-empty-diagnostic.test: Likewise.
    	* tests/tap-empty.test: Likewise.
    	* tests/tap-escape-directive.test: Likewise.
    	* tests/tap-exit.test: Likewise.
    	* tests/tap-signal.test: Likewise.
    	* tests/tap-fancy.test: Likewise.
    	* tests/tap-fancy2.test: Likewise.
    	* tests/tap-global-log.test: Likewise.
    	* tests/tap-global-result.test: Likewise.
    	* tests/tap-html.test: Likewise.
    	* tests/tap-log.test: Likewise.
    	* tests/tap-merge-stdout-stderr.test: Likewise.
    	* tests/tap-no-merge-stdout-stderr.test: Likewise.
    	* tests/tap-message-0.test: Likewise.
    	* tests/tap-no-disable-hard-error.test: Likewise.
    	* tests/tap-no-spurious-summary.test: Likewise.
    	* tests/tap-no-spurious.test: Likewise.
    	* tests/tap-not-ok-skip.test: Likewise.
    	* tests/tap-numeric-description.test: Likewise.
    	* tests/tap-out-of-order.test: Likewise.
    	* tests/tap-passthrough.test: Likewise.
    	* tests/tap-passthrough-exit.test: Likewise.
    	* tests/tap-plan.test: Likewise.
    	* tests/tap-plan-corner.test: Likewise.
    	* tests/tap-plan-corner2.test: Likewise.
    	* tests/tap-plan-errors.test: Likewise.
    	* tests/tap-realtime.test: Likewise.
    	* tests/tap-recheck-logs.test: Likewise.
    	* tests/tap-skip-whole.test: Likewise.
    	* tests/tap-todo-skip-together.test: Likewise.
    	* tests/tap-todo-skip-whitespace.test: Likewise.
    	* tests/tap-todo-skip.test: Likewise.
    	* tests/tap-unplanned.test: Likewise.
    	* tests/tap-with-and-without-number.test: Likewise.
    	* tests/tap-xfail-tests.test: Likewise.
    	* tests/tap-skip-whole-whitespace.test: Likewise, and remove
    	redundant definitions of `$sp' and `$tab' (they are already
    	defined in `tests/defs').
    	* tests/tap-whitespace-normalization.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    	(EXTRA_DIST): Distribute `tap-setup.sh'.
    	(tap_with_common_setup_tests, tap_with_common_setup_logs)): New
    	variables, holding respectively the list of tests using the files
    	pre-computed by `tap-common-setup.test', and the list of their
    	corresponding log files.
    	(tap_other_tests): New variable, holding the list of other tests
    	on TAP support.
    	($(tap_with_common_setup_logs)): Depend on `tap-common-setup.log'
    	and `tap-setup.sh'.
    
    2011-08-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test harness: use new `.trs' files to hold test metadata
    	With this change, the test harness will keep test metadata in
    	dedicated `.trs' files, instead of having them embedded into the
    	`.log' files.  This allows for easier forward-compatibility and
    	extension of test metadata, and for more flexibility in the
    	format of the `.log' files.  Note that this change makes the
    	`:end-metadata:' field obsolete.
    	* doc/automake.texi (Parallel Test Harness, Log files generation
    	and test results recording): Document the new APIs and behaviour;
    	some related minor rewordings and fixlets.
    	* NEWS: Update.
    	* automake.in (handle_tests): When bringing in the content of
    	`check2.am', substitute %BASE% with the basename of the `.log'
    	file being created by a rule.  Add the generated `.trs' files
    	to the list of files to be cleaned by "make mostlyclean".
    	* lib/am/check.am (am__test_driver_flags): Rename ...
    	(am__common_driver_flags): ... to this, and remove the flags
    	`--test-name' and `--log-file' from it: they are now define in
    	the proper rules in `check2.am'.
    	(am__TEST_BASES): New internal variable, holding the names of
    	the tests, with any registered extension removed.
    	(am__stealth_MAKE): New internal variable, can be used instead of
    	$(MAKE) in recipes requiring a recursive call to make, but which
    	are not intended to be executed by "make -n".
    	(.log.trs): New suffix rule, to recover from deletion of `.trs'
    	files.
    	($(TEST_SUITE_LOG)): Almost completely rewritten to follow the
    	new API of "test logs in `.log' files, test metadata in `.trs'
    	files".  It goes to some length to work correctly in face of
    	unreadable or missing `.log' and `.trs' files, and to error out
    	with proper error messages when this is not possible.
    	[%?PARALLEL_TESTS%] (check-TESTS): Also remove relevant "stale"
    	`.trs' files (in addition to `.log files) before remaking the
    	$(TEST_SUITE_LOG).
    	(recheck, recheck-html): Look for the `:recheck:' field in the
    	`.trs' files, not in the `.log' files.
    	* lib/am/check2.am (?GENERIC?%EXT%.log, ?!GENERIC?%OBJ%): Adjust
    	the call to the test driver, in particularly passing the new
    	option `--trs-file'.
    	[%am__EXEEXT%] (?GENERIC?%EXT%$(EXEEXT).log): Likewise.
    	* lib/tap-driver ($USAGE): Adjust the help screen.
    	(Getopt::Long::GetOptions): Handle the `--trs-file' option,
    	through the use of ...
    	($trs_file): ... this new global variable.
    	(finish): Write metadata for the test run to `$trs_file' rather
    	then to `$log_file', through the use of ...
    	(write_test_results): ... this new function.
    	* lib/test-driver (print_usage): Update the help screen.
    	(Option parsing): Handle the `--trs-file' option, through the
    	use of ...
    	($resfile): ... this new global variable.
    	(Main code): Write metadata for the test run to `$trsfile' rather
    	than to `$logfile'.
    	Minor related adjustments to comments.
    	* tests/.gitignore: Ignore `*.trs' files.
    	* tests/parallel-tests-unreadable-log.test: Moved ...
    	* tests/parallel-tests-unreadable.test: ... to this, and extended
    	to also check the semantics for unreadable `.trs' files.
    	* tests/test-driver-end-metadata.test: Deleted as obsolete.
    	* tests/test-driver-metadata-no-leading-space.test: Likewise.
    	* tests/test-driver-global-log.test: Renamed ...
    	* tests/test-metadata-global-log.test: ... to this, and modified
    	as to verify the new APIs and semantics.
    	* tests/test-driver-recheck: Renamed ...
    	* tests/test-metadata-recheck.test: ... to this, and modified
    	likewise.
    	* tests/parallel-tests-once.test: New test.
    	* tests/parallel-tests-make-n.test: Likewise.
    	* test-metadata-results.test: Likewise.
    	* test-missing.test: Likewise.
    	* test-missing2.test: Likewise.
    	* test-trs-basic.test: Likewise.
    	* test-trs-recover.test: Likewise.
    	* test-trs-recover2.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-07-27  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test harness: allow more metadata in log files
    	This change reworks and improves the parallel test harness to use
    	more specialized reStructuredText fields in the log files (instead
    	of relying on specially-placed of "magic lines" and more indirect
    	semantical formatting); the new fields are the following:
    	 - ":recheck:": tell whether the associated test will have to be
    	   re-run by "make recheck";
    	 - ":copy-in-global-log:": tell whether the content of the log
    	   file should be copied in the "global log" `test-suite.log';
    	 - ":end-metadata:", which inhibits the scanning of the rest of
    	   the log file (for what concerns test metadata).
    	Also, the special `:test-result:' value "END" has been removed,
    	superseded by the new `:end-metadata:' field.
    	* doc/automake.texi (Log files generation and test results
    	recording): Document the new API and semantics.  Remove or fix
    	some obsolete comments.
    	* lib/am/check.am ($(TEST_SUITE_LOG), recheck, recheck-html):
    	Adjust comments and code.
    	* lib/tap-driver (finish): Adjust, with the help of ...
    	(must_recheck, copy_in_global_log): ... these new functions.
    	* lib/test-driver (Main code): Adjust, with the help of ...
    	($recheck, $gcopy): ... these new variables.
    	* tests/trivial-test-driver: Update to obey the new APIs.
    	* tests/test-driver-recheck.test: Likewise.
    	* tests/test-driver-global-log.test: Likewise.
    	* tests/tap-passthrough.test: Relax the test, avoiding to check
    	what is written in `test-suite.log'; such check has been moved ...
    	* tests/tap-global-log.test: ... in this new test, and extended.
    	* tests/test-driver-metadata-no-leading-space.test: New test.
    	* tests/test-driver-end-test-results.test: Removed, it checked
    	the old APIs; superseded by ...
    	* tests/test-driver-end-metadata.test: ... this new test.
    	* tests/tap-log.test: Improve syncing with ...
    	* tests/test-log.test: ... this new test.
    	* tests/parallel-tests.test: Remove some duplication w.r.t. this
    	last new test.  Updated heading comments.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-07-27  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: fix a spurious failure with non-bash shells
    	* tests/tap-fancy2.test: Remove an unportable use of backslashes
    	with the `echo' builtin, which was causing some shells (among them
    	bash and Debian /bin/ksh) to print a `\\' string, while other
    	shells (among them zsh, dash, and Solaris /bin/sh and /bin/ksh)
    	were unexpectedly printing a single `\' character.  Since we are
    	at it, add a sanity check to ensure that this issue does not
    	resurface.
    
    2011-07-27  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: fix spurious failures with Solaris /bin/sh
    	* tests/tap-more.test: Use `echo > file', not `: > file', to
    	create empty files in the "for" loops; this is required since,
    	as documented in the autoconf manual, Solaris 10 /bin/sh
    	"optimizes" away the `:' command after the first iteration,
    	even if it is redirected.
    	* tests/test-driver-custom-multitest-recheck2.test: Likewise.
    	* tests/tap-numeric-description.test: Partial rewrite to avoid
    	using positional parameters from the 10th onward, which are
    	unportable to Solaris /bin/sh (using `${10}' causes the shell
    	to die with "bad substitution").
    
    2011-07-31  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	simple tests: support developer-defined fd redirections
    	Motivated by coreutils bug#8846, and related discussions:
    	 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=8846>
    	 <http://lists.gnu.org/archive/html/bug-autoconf/2011-06/msg00002.html>
    	In those threads it has been shown how problematic it can be to do
    	portable file descriptor redirections in the testsuite when using
    	the Automake testsuite harness.  This change should remedy to that
    	situation.
    	* lib/am/check2.am (?GENERIC?%EXT%$(EXEEXT).log,
    	?GENERIC?%EXT%.log, ?!GENERIC?%OBJ%): Append redirection defined
    	in $(AM_TESTS_FD_REDIRECT) to the command-line invocations of the
    	test scripts.
    	* lib/am/check.am [!%?PARALLEL_TESTS%] $(check-TESTS): Likewise.
    	* NEWS: Update.
    	* doc/automake.texi (Script-based Testsuites): Document the new
    	feature.
    	* tests/check-fd-redirect.test: New test.
    	* tests/parallel-tests-fd-redirect.test: Likewise.
    	* tests/parallel-tests-am_tests_environment.test: Remove checks
    	about the use of redirections in AM_TESTS_ENVIRONMENT: they would
    	check deprecated (if not undefined) behaviour now.  Strengthen a
    	couple of still valid checks, to keep the test more in sync with
    	the documentation.  Improve debugging information.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-07-22  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: rework and extend documentation on testsuites support
    	* doc/automake.texi (Generalities about Testing): New section.
    	(Simple Tests using parallel-tests): Section removed, merged
    	into ...
    	(Simple Tests): ... this one, which on the other hand has been
    	subdivided into ...
    	(Script-based Testsuites, Serial Test Harness, Parallel Test
    	Harness): ... these new subsection.
    	(DejaGnu Tests): Minor adjustments.
    	Other related typofixes and rewordings throughout the manual;
    	in particular, avoid to use the term "test driver" for three
    	different concepts (and use instead "test harness" and "test
    	runner" where appropriate).
    	* tests/tap-doc.test: New test.
    	* tests/tap-no-disable-hard-error.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-07-18  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tap: support colorization of testsuite progress output
    	* lib/tap-driver (%COLORS): New variable (definition extracted
    	from `lib/am/check.am:$(am__tty_colors)', with some obvious
    	adjustments.
    	(report): Adjust to colorize console output when required,
    	using ...
    	(decorate_result): ... this new function.
    	(colored): New function, used by the one above.
    	* tests/tap-summary.test: Also run the checks when `color-tests'
    	is in use.
    	* tests/Makefile.am (XFAIL_TESTS): Remove `tap-color.test'.
    
    2011-07-18  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tap: some preparatory refactoring (2)
    	This is a follow-up simplification.
    	* lib/tap-driver (console_output): Renamed ...
    	(report): ... to this, and extended to appropriately register
    	the test results when needed.
    	(testsuite_error, handle_tap_comment, handle_tap_test,
    	handle_tap_plan): Adjusted accordingly.
    
    2011-07-18  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tap: some preparatory refactoring (1)
    	This refactoring is aimed at simplifying the introduction of
    	colored console output for the TAP driver.
    	* lib/tap-driver (console_output): Now accept two arguments, the
    	first one indicating which kind of thing is to be displayed (for
    	now only a test result or a diagnostic comment), and the second
    	one (if present) the message associated to it.
    	(handle_tap_test, handle_tap_comment, handle_tap_plan,
    	testsuite_error): Adapt to the new `console_output' interface.
    
    2011-07-18  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tap: add experimental TAP-aware driver
    	* doc/automake.texi (Using the TAP test protocol): New section.
    	(Overview of Custom Test Drivers Support): Minor updates.
    	* lib/tap-driver: New script, TAP-aware test driver for Automake;
    	implemented in perl and based on TAP::Parser.
    	* lib/Makefile.am (dist_script_DATA): Add it.
    	* tests/tap-autonumber.test: New test.
    	* tests/tap-bailout.test: Likewise.
    	* tests/tap-basic.test: Likewise.
    	* tests/tap-deps.test: Likewise.
    	* tests/tap-diagnostic.test: Likewise.
    	* tests/tap-empty.test: Likewise.
    	* tests/tap-empty-diagnostic.test: Likewise.
    	* tests/tap-escape-directive.test: Likewise.
    	* tests/tap-exit.test: Likewise.
    	* tests/tap-fancy.test: Likewise.
    	* tests/tap-fancy2.test: Likewise.
    	* tests/tap-global-result.test: Likewise.
    	* tests/tap-html.test: Likewise.
    	* tests/tap-log.test: Likewise.
    	* tests/tap-merge-stdout-stderr.test: Likewise.
    	* tests/tap-more.test: Likewise.
    	* tests/tap-more2.test: Likewise.
    	* tests/tap-no-merge-stdout-stderr.test: Likewise.
    	* tests/tap-no-spurious-summary.test: Likewise.
    	* tests/tap-no-spurious.test: Likewise.
    	* tests/tap-not-ok-skip.test: Likewise.
    	* tests/tap-numeric-description.test: Likewise.
    	* tests/tap-out-of-order.test: Likewise.
    	* tests/tap-passthrough.test: Likewise.
    	* tests/tap-plan.test: Likewise.
    	* tests/tap-plan-errors.test: Likewise.
    	* tests/tap-plan-corner.test: Likewise.
    	* tests/tap-realtime.test: Likewise.
    	* tests/tap-recheck-logs.test: Likewise.
    	* tests/tap-recheck.test: Likewise.
    	* tests/tap-skip-whole.test: Likewise.
    	* tests/tap-summary.test: Likewise.
    	* tests/tap-todo-skip.test: Likewise.
    	* tests/tap-todo-skip-together.test: Likewise.
    	* tests/tap-todo-skip-whitespace.test: Likewise.
    	* tests/tap-skipall-whitespace.test: Likewise.
    	* tests/tap-unplanned.test: Likewise.
    	* tests/tap-whitespace-normalization.test: Likewise.
    	* tests/tap-with-and-without-number.test: Likewise.
    	* tests/tap-xfail-tests.test: Likewise.
    	* tests/tap-bad-prog.test: New xfailing test.
    	* tests/tap-color.test: Likewise.
    	* tests/tap-plan-corner2.test: Likewise.
    	* tests/tap-message-0.test: Likewise.
    	* tests/tap-signal.test: Likewise.
    	* tests/Makefile.am (TESTS, XFAIL_TESTS): Update.
    
    2011-07-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: new auxiliary function 'count_test_results'
    	* tests/defs (count_test_results): New function.
    	* tests/check11.test: Use it.
    	* tests/test-driver-custom-multitest.test: Likewise.
    	* tests/test-driver-custom-multitest-recheck.test: Likewise.
    	* tests/test-driver-custom-multitest-recheck2.test: Likewise.
    	* tests/parallel-tests-log-override-recheck.test: Likewise.
    	* tests/parallel-tests-log-override-recheck.test: Likewise.
    	* tests/parallel-tests-no-spurious-summary.test: Likewise, and
    	slightly improve debugging output.
    	* tests/parallel-tests.test: Make use of `count_test_results'.
    	Also, make grepping of "make check" output slightly stricter
    	* tests/parallel-tests9.test: Likewise.
    	* tests/parallel-tests-log-override-2.test: Likewise, and throw
    	in a small optimization.
    
    2011-07-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	parallel-tests: simplify testsuite summary
    	Prefer a more deterministic, "tabular" format for the testsuite
    	summary, always listing the numbers of passed, failed, xfailed,
    	xpassed, skipped and errored tests, even when these numbers are
    	zero.  This simplify the logic of testsuite summary creation,
    	makes it more easily machine-parseable, and will probably allow
    	for easier addition of new kinds of test results in the future.
    	* lib/am/check.am (am__tty_colors_dummy): New make variable, to
    	reduce code duplication.  Extracted from previous versions of
    	$(am__tty_colors), and extended by defining two new variables
    	`$mgn' and `$brg'.
    	[%?COLOR%, %!?COLOR%] (am__tty_colors): Use that new variable.
    	(am__text_box): Delete, is not needed anymore.
    	($(TEST_SUITE_LOG)): Rewrite associated rules to implement the
    	new testsuite summary format.
    	* NEWS: Update.
    	* tests/check10.test: Don't run with the parallel-tests harness
    	too, that makes no sense anymore.
    	* tests/color.test: Update and adjust.
    	* tests/color2.test: Likewise.
    	* tests/parallel-tests.test: Likewise.
    	* tests/parallel-tests3.test: Likewise.
    	* tests/parallel-tests6.test: Likewise.
    	* tests/parallel-tests9.test: Likewise.
    	* tests/parallel-tests-unreadable-log.test: Likewise.
    	* tests/parallel-tests-empty-testlogs.test: Likewise.
    	* tests/parallel-tests-log-override-recheck.test: Likewise.
    	* tests/parallel-tests-no-spurious-summary.test: Likewise.
    	* tests/test-driver-custom-multitest.test: Likewise.
    	* tests/test-driver-end-test-results.test: Likewise.
    	* tests/parallel-tests-no-color-in-log.test: New test.
    	* tests/testsuite-summary-color.test: Likewise.
    	* tests/testsuite-summary-count.test: Likewise.
    	* tests/testsuite-summary-count-many.test: Likewise.
    	* tests/testsuite-summary-reference-log.test: Likewise.
    	* tests/testsuite-summary-checks.sh: New auxiliary script, used
    	by the new tests above.
    	* tests/extract-testsuite-summary: Likewise.
    	* tests/trivial-test-driver: Optimize for speed when there are
    	lots of of tests.
    	* tests/Makefile.am (EXTRA_DIST): Distribute them.
    	(testsuite-summary-color.log, testsuite-summary-count.log): Depend
    	on them.
    	(testsuite-summary-count-many.log): Depend on the auxiliary scripts
    	'trivial-test-driver' and 'extract-testsuite-summary'.
    	(TESTS): Update.
    
    2011-07-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	parallel-tests: new recognized test result 'ERROR'
    	* lib/am/check.am ($(TEST_SUITE_LOG)): Recognize a new test result
    	`ERROR'.  Use it when encountering unreadable test logs (previously
    	a simple `FAIL' was used in this situations).
    	* lib/test-driver: Set the global test result to `ERROR' when the
    	test exit status is 99.  When doing colorized output, color `ERROR'
    	results in magenta.
    	* doc/automake.texi (Log files generation and test results
    	recording): Update by listing `ERROR' too among the list of valid
    	`:test-results:' arguments.
    	* NEWS: Update.
    	* tests/trivial-test-driver: Update.
    	* tests/parallel-tests.test: Likewise.
    	* tests/parallel-tests-harderror.test: Likewise.
    	* tests/parallel-tests-no-spurious-summary.test: Likewise.
    	* tests/test-driver-global-log.test: Likewise.
    	* tests/test-driver-recheck.test: Likewise.
    	* tests/test-driver-custom-multitest-recheck.test: Likewise.
    	* tests/test-driver-custom-multitest-recheck2.test: Likewise.
    	* tests/test-driver-custom-multitest.test: Likewise.
    	* tests/test-driver-custom-no-html.test: Likewise.
    	* tests/test-driver-end-test-results.test: Likewise.
    	* tests/color.test: Likewise.  Also, make stricter, and also test
    	from VPATH.
    	* tests/color2.test: Likewise, and improve syncing with color.test.
    	* tests/parallel-tests-exit-statuses.test: New test.
    	* tests/parallel-tests-console-output.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-07-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	parallel-tests: make parsing of test results safer
    	The new code for parsing the testsuite-generated `.log' files,
    	as introduced in commit `v1.11-872-gc96b881', considers each
    	`:test-result:' field anywhere in a `.log' file as a declaration
    	of a test result, and accounts for it as such in the testsuite
    	summary.  Unfortunately this could easily cause spurious test
    	failures being reported in the testsuite summary.  This happened
    	in practice with the Automake's own testsuite; for example:
    	  $ make check TESTS='check12-p.test'; echo exit: $?
    	  ...
    	  PASS: check12-p.test
    	  =====================================
    	  4 of 5 tests failed
    	  See tests/test-suite.log
    	  Please report to bug-automake@gnu.org
    	  =====================================
    	  make[2]: *** [test-suite.log] Error 1
    	  make: *** [check-am] Error 2
    	  exit: 2
    	This change introduces a new special `:test-result:' "END", that,
    	when seen, prevents the rest of the log file from being parsed.
    	For more information, refer to the thread:
    	<http://lists.gnu.org/archive/html/automake-patches/2011-06/msg00199.html>
    	* lib/am/check.am ($(TEST_SUITE_LOG)): Stop the parsing of a log
    	file as soon as the special ":test-result:END" directive is seen.
    	Related changes and enhancements.
    	* lib/test-driver: Protect the rest of the log after the result
    	lined with a ":test-result:END" directive.
    	* doc/automake.texi (Log files generation and test results
    	recording): Update, and related improvements.
    	* tests/parallel-tests-no-spurious-summary.test: New test.
    	* tests/test-driver-end-test-results.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-06-29  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: document custom test drivers and protocols
    	* doc/automake.texi (Simple Tests): Note that the TESTS_ENVIRONMENT
    	use suggested here is not portable to 'parallel-tests'.
    	(Simple Tests using parallel-tests): Document new restrictions on
    	the uses of TESTS_ENVIRONMENT and AM_TESTS_ENVIRONMENT.
    	(Custom Test Drivers): New section and node.
    	(Overview of Custom Test Drivers Support): New subsection.
    	(Declaring Custom Test Drivers in @file{Makefile.am}): Likewise.
    	(APIs for Custom Test Drivers): Likewise.
    	(Options): Update description of color-tests.
    	* lib/am/check ($(TEST_SUITE_LOG)): Remove comments that have been
    	moved into the manual.
    	(recheck, recheck-html): Minor adjustments to better conform to the
    	documentation (this should cause no semantic changes w.r.t. the
    	former behaviour); minor improvements and extensions to existing
    	comments.
    	* tests/test-driver-create-log-dir.test: New test.
    	* tests/test-driver-strip-vpath.test: Likewise.
    	* tests/test-driver-global-log.test: Likewise.
    	* tests/test-driver-recheck.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-07-24  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: small enhancement to 'primary3.test'
    	* tests/primary3.test: Also test that the program named `foo.la'
    	has been effectively created.
    
    2011-07-24  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: a small simplification in 'pr8365-remake-timing.test'
    	* tests/pr8365-remake-timing.test: Avoid redundant definition
    	and use of `$save_AUTOCONF' variable.
    
    2011-07-24  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: remove an extra leading blank line
    	* tests/override-conditional-1.test: Remove extra blank line
    	placed before the shebang line.
    
    2011-07-18  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix typos, grammaros and other blunders in comments
    	All affected files changed.
    
    2011-07-16  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: new subroutine 'seq_', simulating GNU seq(1)
    	* tests/defs (seq_): New subroutine.
    	* tests/instmany.test: Use it.
    	* tests/instmany-mans.test: Likewise.
    	* tests/instmany-python.test: Likewise.
    	* tests/self-check-seq.test: New self test.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-07-16  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: remove duplication about testing of config.* aux files
    	* tests/add-missing.test: Also check that the `AC_CANONICAL_SYSTEM'
    	autoconf macro causes the `config.sub' and `config.guess' scripts
    	to be installed by `automake --add-missing'.  Since we are at it,
    	fix minor buglets and cosmetic issues in the `check_' function.
    	* tests/hosts.test: Removed, completely subsumed by the previous
    	test now.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-07-16  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: more uses of the 'unindent' subroutine
    	* tests/backcompat.test: Prefer `unindent' over plain `cat' for
    	here documents created from within a loop of if/else body.
    	* tests/backcompat2.test: Likewise.
    	* tests/backcompat4.test: Likewise.
    	* tests/init.test: Likewise.
    	* tests/instmany.test: Likewise.
    	* tests/instmany-mans.test: Likewise.
    	* tests/instmany-python.test: Likewise.
    	* tests/missing5.test: Likewise.
    	* tests/parallel-am2.test : Likewise.
    	* tests/parallel-am3.test : Likewise.
    	* tests/pr307.test: Likewise.
    	* tests/depend4.test: Likewise.  Since we are at it, normalize
    	other code formatting.
    	* tests/instfail-java.test: Prefer `echo' over `cat' + here-doc
    	inside a for loop.
    
    2011-07-16  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: avoid '##'-style comments inside recipe commands
    	* tests/autodist.test: Do not whitespace-indent `##' comments when
    	they are embedded in a makefile rule: having them indented is not
    	part of the Automake API, and might cause failures with e.g., Tru64
    	make.
    	* tests/autodist-subdir.test: Likewise.
    	* tests/backcompat.test: Likewise.
    	* tests/backcompat6.test: Likewise.
    	* tests/colon7.test: Likewise.
    	* tests/posixsubst-scripts.test: Likewise.
    	* tests/posixsubst-sources.test: Likewise.
    
    2011-07-16  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: tweak, improve and extend tests on lisp support
    	* tests/lisp2.test: Prettify, and improve debugging output.  Make
    	grepping of automake stderr stricter.
    	* tests/lisp7.test: Ensure verbose printing of captured make
    	output.  Add trailing `:' command.
    	* tests/lisp8.test: Likewise.
    	* tests/lisp3.test: Likewise.  Also, check that `.el' files and
    	compiled `.elc' files get installed by "make install", and
    	uninstalled by "make uninstall".
    	* tests/lisp4.test: Ensure installed `.el' files gets removed by
    	"make uninstall".  Related changes.  Add trailing `:' command.
    	* tests/lisp5.test: Likewise.
    	* tests/lisp6.test: Use proper m4 quoting in configure.in.  Fix
    	use of blank lines, to improve clarity and symmetry.  Fix typo in
    	comment.  Add trailing `:' command.
    
    2011-07-16  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: drop useless requirement in 'license.test'
    	* tests/license.test: Drop  useless requirement "makeinfo".  Add
    	an extra blank line, for clarity.
    
    2011-07-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests defs: more uses of $top_testsrcdir
    	* tests/autodist-stamp-vti.test: Use `$top_testsrcdir' instead
    	of `$testsrcdir/..'.
    	* tests/repeated-options.test: Likewise.
    	* tests/suffix5.test: Likewise.
    	* tests/vtexi3.test: Likewise.
    
    2011-07-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	self tests: fix typo in comment
    	* tests/self-check-exit.test: Fix typo in heading comments.
    
    2011-07-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: remove redundant settings of `errexit' shell flag
    	* tests/amhello-binpkg.test: Do not set the `errexit' shell
    	flag, as it is already set by `tests/defs'.
    	* tests/amhello-cflags.test: Likewise.
    	* tests/amhello-cross-compile.test: Likewise.
    	* tests/ansi2knr-deprecation.test: Likewise.
    	* tests/autodist-no-duplicate.test: Likewise.
    	* tests/distcheck-configure-flags-am.test: Likewise.
    	* tests/distcheck-configure-flags-subpkg.test: Likewise.
    	* tests/distcheck-configure-flags.test: Likewise.
    	* tests/distcheck-hook.test: Likewise.
    	* tests/distcheck-hook2.test: Likewise.
    	* tests/parallel-tests-am_tests_environment.test: Likewise.
    	* tests/parallel-tests-harderror.test: Likewise.
    	* tests/parallel-tests-log-compiler-example.test: Likewise.
    	* tests/parallel-tests-log-override-1.test: Likewise.
    	* tests/parallel-tests-log-override-2.test: Likewise.
    	* tests/parallel-tests-log-override-recheck.test: Likewise.
    	* tests/primary-prefix-couples-documented-valid.test: Likewise.
    	* tests/primary-prefix-couples-force-valid.test: Likewise.
    	* tests/primary-prefix-invalid-couples.test: Likewise.
    	* tests/primary-prefix-valid-couples.test: Likewise.
    	* tests/remake-subdir-from-subdir.test: Likewise.
    	* tests/remake-subdir-gnu.test: Likewise.
    	* tests/remake-subdir-long-time.test: Likewise.
    	* tests/remake-subdir.test: Likewise.
    	* tests/remake-subdir2.test: Likewise.
    	* tests/silent-configsite.test: Likewise.
    	* tests/tests-environment-backcompat.test: Likewise.
    
    2011-06-29   Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: explain why AM_TESTS_ENVIRONMENT must be semicolon-terminated
    	* doc/automake.texi (Simple Tests using parallel-tests): Ditto, and
    	related adjustments.
    	Suggestion by Ralf Wildenhues.
    
    2011-06-29  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: fix unportable example of AM_TESTS_ENVIRONMENT usage
    	* doc/automake.texi (Simple Tests using parallel-tests): The
    	old example on AM_TESTS_ENVIRONMENT relied on unportable shell
    	features, and in particular didn't work with various Korn
    	Shells (see also commit `v1.11-925-g29ca903').  Give another
    	example, simpler this time, but still inspired to real-world
    	usage (the GNU coreutils testsuite).
    
    2011-06-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: avoid a footnote, some related rewordings and improvements
    	* doc/automake.texi (Dist): Reword the part about automatically
    	distributed files to avoid a footnote.  Since we are at it, extend
    	a bit, and add an example and a reference to a relevant test case.
    
    2011-06-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: minor cosmetic fixes
    	* doc/automake.texi: Break few overly long lines, throughout the
    	file.
    	("Simple Tests"): Move @vindex for XFAIL_TESTS to the correct
    	position, i.e., before and not after the paragraph where it is
    	introduced.
    	("Options" @item ansi2knr): Use @pxref instead of @xref.  This
    	fixes a texinfo warning.
    	("Other things Automake recognizes" @item AM_C_PROTOTYPES): Use
    	@pxref instead of @ref.
    
    2011-06-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	help: improve text about automatically-distributed files
    	This change fixes automake bug#7819.
    	* automake.in (usage): Distinguish between files that are always
    	automatically distributed when found, and those which are only
    	"under certain conditions".
    	* doc/automake.texi (Basics of Distribution): Update accordingly.
    	* tests/autodist-subdir.test: Update.
    	* tests/autodist-no-duplicate.test: Likewise.
    	* tests/autodist.test: Likewise.
    	(configure.in): Remove useless call to AM_MAINTAINER_MODE.
    
    2011-06-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	refactor: split 'usage' subroutine in automake
    	This change is related to automake bug#7819.
    	* automake.in (print_autodist_files): New subroutine,
    	extracted from ...
    	(usage): ... this, which now uses it.
    	* tests/autodist-no-duplicate.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-06-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix bug in 'autodist.test'
    	* tests/autodist.test: Avoid spurious failure due to no
    	`defs-static' file being found in the parent directory.
    
    2011-06-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	parallel-tests: allow each test to have multiple results
    	With this change, we improve the code creating the `test-suite.log'
    	global log and the console testsuite summary to make it	able to
    	grasp multiple results per test script.  This is required in order
    	to introduce the planned support for test protocols, like TAP and
    	SubUnit, which can indeed run multiple tests per test script, each
    	with its individual result.
    	The implementation makes use of a custom reStructuredText field
    	`:test-result:'.
    	Note that no new documentation is added by this change; that is
    	be left for follow-up changes.
    	* lib/check.am ($(TEST_SUITE_LOG)): When processing .log files,
    	recognize a report of a test's result only if it is declared with
    	the custom `:test-result:' reStructuredText field placed at the
    	beginning of a line.  Extend and add explanatory comments.
    	(recheck, recheck-html): Add explanatory comments.
    	* lib/test-driver: Write an appropriate reStructuredText field
    	`:test-result:' in the generated log file.  Use a reStructuredText
    	transition to better separate the test outcome report from the
    	test script's registered output.  Improve comments.
    	* tests/test-driver-custom-xfail-tests.test: Adjust.
    	* tests/parallel-tests7.test: Adjust.
    	* tests/parallel-tests-empty-testlogs.test: New test.
    	* tests/parallel-tests-recheck-override.test: Likewise.
    	* tests/parallel-tests2.test: Extend and keep more in-sync with ...
    	* tests/test-driver-custom-html.test: ... this new related test.
    	* tests/test-driver-custom-no-html.test: New test.
    	* tests/test-driver-custom-multitest.test: Likewise.
    	* tests/test-driver-custom-multitest-recheck.test: Likewise.
    	* tests/test-driver-custom-multitest-recheck2.test: Likewise.
    	* tests/trivial-test-driver: New file, used by the last four tests
    	above.
    	* tests/Makefile.am (TESTS): Update.
    	(EXTRA_DIST): Distribute `trivial-test-driver'.
    	(test-driver-custom-multitest.log): Depend on `trivial-test-driver'.
    	(test-driver-custom-multitest-recheck.log): Likewise.
    	(test-driver-custom-multitest-recheck2.log): Likewise.
    	(test-driver-custom-html.log): Likewise.
    
    2011-06-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	parallel-tests: allow custom driver scripts
    	Allow suffix-based definition of custom "driver script" for the
    	test scripts.  These driver scripts will be responsible of
    	launching the tests (or their corresponding $(LOG_COMPILER), if
    	they have an associated one), interpreting and displaying the
    	test results, and writing the `.log' files.
    	This new API should allow easy and flexible use of different
    	test protocols in the future; in particular, we plan to use it
    	to implement TAP and SubUnit harnesses.
    	Note that no new documentation is added by this change; that is
    	be left for follow-up changes.
    	* automake.in (handle_tests): Define default for $(LOG_DRIVER),
    	and, for any registered test extension `<ext>', define defaults
    	for $(<ext>_LOG_DRIVER).  Substitute %DRIVER% using these new
    	variables, instead of the old internal $(am__test_driver).  When
    	processing check2.am, also substitute %DRIVER_FLAGS%.
    	Require auxiliary script `test-driver' only if no driver has been
    	explicitly defined for the test script kinds.
    	* am/check2.am (?GENERIC?%EXT%$(EXEEXT).log, ?GENERIC?%EXT%.log,
    	?!GENERIC?%OBJ%): Pass the %DRIVER_FLAGS% to the %DRIVER% call.
    	* tests/parallel-tests-no-extra-driver.test: New test.
    	* tests/test-driver-custom.test: Likewise.
    	* tests/test-driver-custom-xfail-tests.test: Likewise.
    	* tests/test-driver-fail.test: Likewise.
    	* tests/Makefile.am: Update.
    	* NEWS: Update.
    
    2011-06-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	parallel-tests: add auxiliary script 'test-driver', refactor
    	This refactoring should cause no API of functionality change,
    	and is meant only to simplify the future implementation of TAP
    	and SubUnit testsuite drivers.  More precisely, our roadmap is
    	to move most of the "testsuite driving" features out of the
    	Automake-generated Makefiles, and into external scripts with
    	well-defined interfaces.  This will allow the user to define
    	its own personalized testsuite drivers, and will also offer us
    	a framework upon which to implement our new TAP and SubUnit
    	drivers, all in a very unobtrusive way and retaining an high
    	degree of code reuse and backward-compatibility.
    	* lib/test-driver: New auxiliary script.
    	* lib/Makefile.am (dist_SCRIPT_DATA): Add it.
    	* automake.in (handle_tests): Require the new auxiliary script
    	`test-driver', and define a new internal makefile variable
    	`$(am__test_driver)', used to call it.  Perform new substitution
    	on `DRIVER' when processing the `check2.am' file.
    	* lib/check.am (am__tty_colors): Define new shell variable
    	`$am__color_tests'.
    	(am__rst_section): Removed, its role taken over by the new
    	`test-driver' script.
    	(am__test_driver_flags): New variable, contains the command
    	line options passed to `test-driver'.
    	(am__check_pre): Do not deal with temporary files and exit
    	traps anymore, as the `test-driver' script takes care of that
    	now.  Define shell variable `$am__enable_hard_errors', used by
    	`$(am__test_driver_flags)'.  Reorder so that we don't need to
    	save and restore the value of the `TERM' environment variable
    	anymore.
    	Other related adjustments.
    	(am__check_post): Remove, as its role has been completely taken
    	over by the `test-driver' script.
    	* am/check2.am (?GENERIC?%EXT%$(EXEEXT).log, ?GENERIC?%EXT%.log,
    	?!GENERIC?%OBJ%): Call the test script through the Automake
    	substituted `%DRIVER%', and honor the command-line options
    	in `$(am__test_driver_flags)'.  Do not call the obsoleted
    	`$(am__check_post)' anymore.
    	* doc/automake.texi (Auxiliary Programs): Mention the new
    	`test-driver' script.
    	(Optional): Mention `test-driver' in AC_CONFIG_AUX_DIR.
    	Since we are at it, break the list of auxiliary scripts by
    	placing one per line, to simplify potential future additions
    	of new scripts.
    	* tests/check.test: Adjust.
    	* tests/check2.test : Likewise.
    	* tests/check3.test : Likewise.
    	* tests/check4.test : Likewise.
    	* tests/check10.test: Likewise.
    	* tests/color.test: Likewise.
    	* tests/color2.test: Likewise.
    	* tests/comment9.test: Likewise.
    	* tests/dejagnu.test: Likewise.
    	* tests/exeext4.test: Likewise.
    	* tests/maken3.test: Likewise.
    	* tests/maken4.test: Likewise.
    	* tests/parallel-tests-interrupt.test: Likewise.
    	* tests/posixsubst-tests.test: Likewise.
    	* tests/repeated-options.test: Likewise.
    	* tests/check-no-test-driver.test: New test.
    	* tests/parallel-test-driver-install.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    	* NEWS: Update.
    
    2011-06-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	maintcheck: extend 'sc_tests_plain_*' checks
    	* Makefile.am (sc_tests_plain_autom4te): New check.
    	(sc_tests_plain_autoreconf): Likewise.
    	(sc_tests_plain_autoheader): Likewise.
    	(syntax_check_rules): Update.
    
    2011-06-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: interactions between TESTS_ENVIRONMENT and LOG_COMPILER
    	* tests/tests-environment-and-log-compiler.test: New test,
    	checking that we can use variables and functions set by
    	TESTS_ENVIRONMENT and AM_TESTS_ENVIRONMENT in LOG_COMPILER
    	and LOG_FLAGS (for tests both with and without registered
    	extensions).
    	* tests/Makefile.am (TESTS): Update.
    
    2011-06-24  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: make 'subst-no-trailing-empty-line.test' more robust
    	* tests/subst-no-trailing-empty-line.test: Strengthen existing
    	checks, to try more scenarios and be slightly stricter in some
    	grepping checks.
    
    2011-06-24  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix an incomplete comment
    	* tests/subst-no-trailing-empty-line.test: Fix an incomplete
    	comment, and move it to a more proper place.  Minor cosmetic
    	fixes to other comments.
    
    2011-06-20  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	maintcheck: avoid few more spurious failures
    	* tests/depmod-data.test: Use creative quoting to avoid
    	spuriously triggering the `sc_tests_Exit_not_exit' maintainer
    	check.  Commit `v1.11-900-g3453b8e' attempted to fix it, but
    	succeeded only partially.
    	* tests/cond33.test: Fix header comments, not to reference
    	obsolescent make variable `$(mkdir_p)'.
    	* tests/cond4.test: Rewrite "$MAKE exp=..." as "exp=.. $MAKE -e",
    	to please `sc_tests_overriding_macros_on_cmdline'
    	* tests/cond19.test: Likewise.
    	* tests/cond32.test: Likewise.
    	* tests/add-missing.test: Use "AUTOMAKE_fails" instead of
    	"$AUTOMAKE ... && Exit 1", to please `sc_tests_automake_fails'.
    
    2011-06-20  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	maintcheck: avoid few spurious failures
    	* Makefile.am (sc_tests_plain_aclocal, sc_tests_plain_perl,
    	sc_tests_plain_autoconf, sc_tests_plain_automake,
    	sc_tests_plain_autoupate): Be stricter in matching an erroneous
    	literal command, i.e., `aclocal', `automake', `perl', etc.
    
    2011-06-20  Bert Wesarg <bert.wesarg@googlemail.com>  (tiny change)
    
    	check: don't use multi-line coloring for the report
    	"less -R" can't handle multi-line coloring as it is done for the
    	check reports of the serial and parallel testsuite, because of
    	performance reasons.  Thus, color each line of the check report
    	by its own.
    	* lib/am/check.am (am__text_box): Accept colors for lines, and
    	color each line by its own.
    	[%?PARALLEL_TESTS%] $(TEST_SUITE_LOG): Let am__text_box handle
    	the line coloring.
    	[!%?PARALLEL_TESTS%] $(check-TESTS): Color each report line by
    	its own.
    	* THANKS: Update.
    
    2011-06-18  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: AM_DISTCHECK_CONFIGURE_FLAGS is for corner cases
    	* doc/automake.texi (Checking the Distribution): Explain that the
    	developers should take care of making their code buildable without
    	requiring any special configure options, so that in general
    	AM_DISTCHECK_CONFIGURE_FLAGS shouldn't be used.  Give an example
    	of where its use is legitimate.
    	Suggestions from Ralf Wildenhues and Eric Blake.
    
    2011-06-14  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	ansi2knr: deprecate, it will go away in the next major release
    	* doc/automake.texi: Loudly and repeatedly state that the old
    	de-ANSI-fication features are now deprecated and will be removed
    	in the next major Automake release.  Other related adjustments.
    	* lib/Automake/Options.pm (_process_option_list ): Give a warning
    	in the `obsolete' category when the `ansi2knr' option is used.
    	* m4/protos.m4 (AM_C_PROTOTYPES): Deprecate this macro: a warning
    	in the `obsolete' category will be emitted it if is used.
    	* tests/ansi2knr-deprecation.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    	* tests/ansi.test: Adjust, by calling autoconf and/or automake
    	with the `-Wno-obsolete' flag.
    	* tests/ansi10.test: Likewise.
    	* tests/ansi2.test: Likewise.
    	* tests/ansi3.test: Likewise.
    	* tests/ansi3b.test: Likewise.
    	* tests/ansi4.test: Likewise.
    	* tests/ansi5.test: Likewise.
    	* tests/ansi6.test: Likewise.
    	* tests/ansi7.test: Likewise.
    	* tests/ansi8.test: Likewise.
    	* tests/ansi9.test: Likewise.
    	* tests/cxxansi.test: Likewise.
    	* tests/libobj8.test: Likewise.
    	* NEWS: Update about the future planned backward-incompatibility
    	due to the removal of de-ANSI-fication feature.
    
    2011-06-19  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: primary/prefix combination "pkglib_PROGRAMS" is now invalid
    	* doc/automake.texi (Program Sources): pkglib_PROGRAMS is not a
    	valid combination anymore, so don't document it.  Inconsistency
    	introduced in commit `v1.11-373-g9ca6326'.
    
    2011-06-19  Jim Meyering  <meyering@redhat.com>
    
    	docs: replace obsolete @vindex entry with a useful one
    	* doc/automake.texi (Program Sources): Do not index obsolete
    	pkglib_PROGRAMS here.  Do index pkglibexec_PROGRAMS.
    
    2011-06-18  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: more checks on portable fd redirection in TESTS_ENVIRONMENT
    	* tests/tests-environment-fd-redirect.test: Extend by also using
    	a perl script among the tests.  Run the test shell script with
    	the `errexit' flag active.  Export `VERBOSE' to yes when running
    	"make check", to give more debugging information in case of
    	failures.  Look for a Korn Shell also in `/usr/bin', not on only
    	in `/bin'.
    
    2011-06-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: optimize tests on primary/prefix mismatch for speed
    	* tests/primary-prefix-invalid-couples.test: Partial rewrite, in
    	order to use just a single automake invocation rather than one
    	invocation for each invalid primary/prefix couple.  This improves
    	the test script execution time by an order of magnitude.
    	Since we are at it, throw in some other improvements to avoid
    	unrelated automake warnings and failures that could potentially
    	cause false positives w.r.t. the automake exit status.
    
    2011-06-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	news: update w.r.t. introduction of AM_DISTCHECK_CONFIGURE_FLAGS
    	* NEWS (Miscellaneous changes): Update.
    
    2011-06-10  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	maintcheck: DISTCHECK_CONFIGURE_FLAGS can be defined on make cmdline
    	* Makefile.am (sc_tests_overriding_macros_on_cmdline): It's now
    	acceptable that the test scripts override DISTCHECK_CONFIGURE_FLAGS
    	on the make command line.  Update comments accordingly.  Since we
    	are at it, make the relevant grepping rules slightly tighter.
    
    2011-06-10  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	distcheck: add support for AM_DISTCHECK_CONFIGURE_FLAGS
    	* doc/automake.texi (Checking the Distribution): Suggest to use
    	AM_DISTCHECK_CONFIGURE_FLAGS, not DISTCHECK_CONFIGURE_FLAGS, to
    	define (in the top-level Makefile.am) extra flags to be passed
    	to configure at "make distcheck" time; DISTCHECK_CONFIGURE_FLAGS
    	should be reserved for the user.  Add proper `@vindex' directive.
    	Document that AM_DISTCHECK_CONFIGURE_FLAGS is not honoured in a
    	subpackage Makefile.am, but the flags in it are passed down to
    	the configure script of the subpackage.
    	* lib/am/distdir.am (distcheck): Also pass the flags in
    	$(AM_DISTCHECK_CONFIGURE_FLAGS) to the configure invocation.
    	Update comments.
    	* tests/defs.in.test (AM_DISTCHECK_CONFIGURE_FLAGS,
    	DISTCHECK_CONFIGURE_FLAGS): Unset in case they are exported in
    	the environment, they might improperly influence our testsuite.
    	* tests/distcheck-configure-flags.test: New test.
    	* tests/distcheck-configure-flags-am.test: Likewise.
    	* tests/distcheck-configure-flags-subpkg.test: Likewise.
    	* distcheck-hook.test: Likewise.
    	* distcheck-hook2.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    	Closes automake bug#8784.
    
    2010-06-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: better documentation for silent make rules
    	* doc/automake.texi (Options): Detailed description of the
    	automake option `silent-rules' moved from here ...
    	(Silent Make): ... into this new chapter, expanded, improved,
    	and subdivided into ...
    	(Make verbosity, Tricks For Silencing Make,
    	Automake silent-rules Option): ... these new sections.
    	(@menu, @detailmenu): Update.
    	* tests/silent-configsite.test: New test, checking that the
    	user can control default mode of silent-rules from config.site,
    	as is documented in the manual.
    	* tests/Makefile.am (TESTS): Updated.
    
    2011-06-11  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Warnings about primary/prefix mismatch fixed and extended.
    	* automake.in (%standard_prefix): Add `doc' and `locale'.
    	Rename `pkgdatadir' to `pkgdata'.  Similarly for`pkglibdir',
    	`pkgincludedir' and `pkglibexecdir'.
    	(handle_programs): List `pkglibexec', not `pkglib', among the
    	prefixes valid for the `PROGRAMS' primary.
    	(handle_data): List also `doc' among the prefixes valid for
    	the `DATA' primary.  This is required by automake's own build
    	system.
    	* tests/dirforbid.test: Test removed, superseded by ...
    	* tests/primary-prefix-invalid-couples.test: ... this new test.
    	* tests/primary-prefix-valid-couples.test: New test.
    	* tests/primary-prefix-couples-documented-valid.test: Likewise.
    	* tests/primary-prefix-couples-force-valid.test: Likewise.
    	* tests/java3.test: Adjusted, and extended a bit.
    	* tests/Makefile.am (TESTS): Updated.
    	* NEWS: Updated.
    	From a report by Eric Blake.
    
    2011-06-14  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: check portable fd redirection in TESTS_ENVIRONMENT
    	* tests/tests-environment-fd-redirect.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    	Motivated by coreutils bug#8846:
    	 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=8846>
    	See also following CC:ed thread on bug-autoconf list:
    	 <http://lists.gnu.org/archive/html/bug-autoconf/2011-06/msg00002.html>
    
    2011-06-16  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: make test 'self-check-reexec.test' more portable
    	* tests/self-check-reexec.test: Rewrite not to require a Korn
    	Shell able to grok variable expansions such as `${.sh.version}';
    	Solaris 10 /bin/ksh fails on this for example.  Instead, just
    	require bash and a shell that is not bash.
    
    2011-06-14  Stefano Lattarini  <stefano.lattarini@gmail.com>
    	    Jim Meyering  <meyering@redhat.com>
    
    	test defs: fix ksh-related portability bug in warning messages
    	Running "make check" normally prints a diagnostic to the outermost
    	stderr (usually a tty) to explain why a test is skipped, thus
    	giving better and faster feedback to the user.  It used to do
    	so by redirecting file descriptor 9 to stderr (via "exec 9>&2")
    	before invoking the test scripts, which then would write any skip
    	explanation to file descriptor 9 via the `skip_' function defined
    	in `tests/defs'.
    	However, various Korn Shells (at least Solaris 10's /bin/ksh and
    	Debian GNU/Linux's /bin/ksh) and the HP-UX's /bin/sh close open
    	file descriptors > 2 upon an `exec' system call; thus the effects
    	of "exec 9>&2" are cancelled upon fork-and-exec, so we would get
    	a "Bad file number" diagnostic and no skip explanation with those
    	shells.
    	The present change remedies this situation.
    	* tests/Makefile.am (AM_TESTS_ENVIRONMENT): Redirect more portably,
    	via a trailing "9>&2", rather than the prior "exec 9>&2; ...".  Add
    	explanatory comments.
    	* tests/defs (stderr_fileno_): Update the advice in comments.
    	Based on commit v8.12-82-g6b68745 "tests: accommodate HP-UX and
    	ksh-derived shells" in GNU coreutils.
    	Further references, with lots of discussion:
    	 <http://lists.gnu.org/archive/html/bug-autoconf/2011-06/msg00002.html>
    	 <http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/22488>
    	 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=8846>
    
    2011-06-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: remove 'test_prefer_config_shell' from the environment
    	Since commit `v1.11-910-g7df1a9b', the once user-overridable
    	variable `$test_prefer_config_shell' has become an internal
    	detail, and the test scripts now complain and bail out if it is
    	set in the environment.
    	* tests/Makefile.am (AM_TESTS_ENVIRONMENT): Unset the variable
    	`test_prefer_config_shell' if it is set in the environment.
    
    2011-06-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: autogenerate list of wrapped tests for `lib/' shell scripts
    	* tests/gen-config-shell-tests: New script, generates distributed
    	makefile snippet `tests/config-shell-tests.am' to list all tests
    	that use the `get_shell_script' function, with names mangled to
    	use suffix `-w.shtst', in ...
    	* tests/Makefile.am (config_shell_tests): ... this macro, whose
    	definition has been consequently removed from Makefile.am.
    	(EXTRA_DIST): Distribute the new script.
    	($(srcdir)/config-shell-tests.am): Generate using the new script.
    	(include): Include the `config-shell-tests.am' fragment.
    	* bootstrap: Invoke `tests/gen-config-shell-tests' to generate
    	`tests/config-shell-tests.am'.
    	* tests/.gitignore: Ignore `config-shell-tests.am'.
    	* tests/gen-parallel-tests: Fixlet in heading comments.
    
    2011-06-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: test mdate-sh with /bin/sh too
    	* tests/mdate5.test: Fetch the `mdate-sh' script using the
    	`get_shell_script' function, and run it directly instead of
    	using `$SHELL'.
    	* tests/mdate6.test: Likewise.  Since we are at it, make checks
    	on the `mdate-sh' output stricter, remove now unneeded calls to
    	aclocal and automake and creation/extension of `configure.in',
    	`Makefile.am' and `textutils.tex' files, and add a trailing `:'
    	command.
    	* tests/Makefile.am (config_shell_tests): Add `mdate5-w.shtst'
    	and `mdate6-w.shtst'.
    
    2011-06-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: extend tests on `--add-missing' and `--copy' a bit
    	* tests/add-missing.test: Fix typo in heading comments.  Try with
    	another testcase that install many (but not all) the auxiliary
    	scripts at once, and uses non-standard (but valid and documented)
    	setups (e.g., defining YACC in Makefile.am instead of calling
    	AC_PROG_YACC from configure.in).
    	* tests/copy.test: Reference `add-missing.test' in heading
    	comments.  Try few more test scenarios.
    
    2011-06-16  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: few fixlets and improvements
    	* tests/cond31.test ($required): Remove `cc', it's not really
    	needed.
    	* tests/confh.test: Call autoheader too.  The lack of this call
    	wasn't causing spurious failures because the automatic remake
    	rules were somehow invoking it on our behalf (at make time).
    	* tests/fn99subdir.test: Use $subdirname throughout, instead of
    	${subdirname}, for consistency with the rest of the testsuite.
    	Avoid an unnecessary subshell, which could also cause spurious
    	passes, being guarded by a trailing `|| Exit 1', which neutralize
    	the `errexit' flag.  Remove an unnecessary `|| Exit 1' guard.
    	* tests/insh2.test: Rewrite to avoid hackish Makefile.in munging,
    	and to also run configure and make.
    
    2011-06-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: don't hard-code test name in txinfo21.test
    	* tests/txinfo21.test: Use `$me' instead of hard-coding the
    	current testcase name "txinfo21".  Add a trailing `:' command
    	since we are at it.
    
    2011-06-10  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: new test dedicated to `--add-missing' and `--copy'
    	* tests/add-missing.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    	Suggested by Peter Rosin.
    
    2011-06-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: use 'fatal_' and 'framework_failure_' for hard errors
    	* tests/defs (require_xsi): Use `fatal_', not `framework_failure',
    	to report an invalid usage.
    	* tests/remake-gnulib-remove-header.test: Prefer using `fatal_'
    	with a proper error message over a direct call to `Exit 99'.
    	* tests/pr8365-remake-timing.test: Likewise.
    	* tests/cygnus-imply-foreign.test: Likewise.
    	* tests/missing6.test: Likewise.
    	* tests/cond8.test: Likewise.
    	* tests/cond33.test: Likewise.
    	* tests/python-virtualenv.test: Prefer using `framework_failure_'
    	with a proper error message over a direct call to `Exit 99'.
    	* tests/instspc-tests.sh: Prefer using `framework_failure_' and
    	`fatal_' over direct calls to `Exit 99'.
    	(fatal_): Define this (which is a simplified version of the one
    	in `tests/defs') for early uses (i.e., before `tests/defs'
    	gets sourced).
    	* tests/depmode-tests.sh: Likewise.  Also, simplify the
    	'get_depmodes' function and calls to it accordingly.
    
    2011-06-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	self tests: check new 'fatal_' function
    	* tests/self-check-exit.test: Also check the new 'fatal_'
    	function.
    
    2011-06-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: new function 'fatal_', for hard errors
    	Before this patch, the only way offered by tests/defs to
    	properly signal a hard error was the `framework_failure_'
    	function.  But the error message issued by that function,
    	as its name would suggest, refers to a set-up failure in the
    	testsuite, while hard errors can obviously also be due to
    	other reasons.  The best way to fix this inconsistency is to
    	introduce a new function with a more general error message.
    	Inspired by a recent similar change to Gnulib's tests/init.sh.
    	* tests/defs (fatal_): New function.
    	* tests/README (Section "Writing test cases" subsection "Do"):
    	Suggest the use of `fatal_', not of `framework_failure_', for
    	generic hard errors.  The latter should be reserved for "real"
    	set-up failures.
    
    2011-06-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: `lib/' shell scripts transparently tested also with $SHELL
    	With the previous commit, the user could prefer the use of $SHELL
    	over /bin/sh in some tests checking the Automake-provided shell
    	scripts by manually exporting `test_prefer_config_shell' to "yes"
    	in the environment.  With this commit, we ensure that such tests
    	*always* and *transparently* run using both $SHELL and /bin/sh
    	to execute the checked scripts.  The `test_prefer_config_shell'
    	variable becomes an internal detail, and is no more meant to be
    	manually defined or overridden.
    	* tests/defs-static.in: Check that `test_prefer_config_shell' is
    	not exported in the environment.  Error out if this is the case.
    	* tests/config-shell-tests.sh: New file, driver script to run
    	checks on the shell scripts in `lib/' using the $SHELL determined
    	at configure time instead of the default system shell /bin/sh.
    	* Makefile.am (TESTS_EXTENSIONS): Add `.shtst'.
    	(SHTST_LOG_COMPILER): Define, it calls `config-shell-tests.sh'.
    	(config_shell_tests): Define to a list of tests that wraps other
    	`*.test' tests using `config-shell-tests.sh'.
    	($(config_shell_tests)): Dummy dependency declaration required
    	in order to have make actually produce expected log files from
    	the `.shtst.log' suffix rule.
    	(EXTRA_DIST): Distribute `config-shell-tests.sh'.
    	(TESTS): Add `$(config_shell_tests)'.
    	* tests/self-check-env-sanitize.test: Update, by checking that
    	`test_prefer_config_shell' isn't exported in the environment.
    
    2011-06-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: can use also $SHELL to check shell scripts from `lib/'
    	* tests/ar-lib.test: If the variable `$test_prefer_config_shell'
    	is set to "yes", run the script under test with configure-time
    	determined $SHELL, rather than with /bin/sh.
    	The `$test_prefer_config_shell' variable defaults to empty, but
    	can be overridden at runtime by the user, thus allowing more
    	coverage.
    	* tests/compile.test: Likewise.
    	* tests/compile2.test: Likewise.
    	* tests/compile3.test: Likewise.
    	* tests/compile4.test: Likewise.
    	* tests/compile5.test: Likewise.
    	* tests/compile6.test: Likewise.
    	* tests/instsh2.test: Likewise.
    	* tests/instsh3.test: Likewise.
    	* tests/mkinst3.test: Likewise.
    	* tests/missing.test: Likewise.
    	* tests/missing2.test: Likewise.
    	* tests/missing3.test: Likewise.
    	* tests/missing5.test: Likewise.
    	* tests/defs (get_shell_script): New subroutine, factoring out
    	code common to the tests above.
    	(xsi-lib-shell): If `$test_prefer_config_shell' is set to "yes",
    	check that $SHELL, not /bin/sh, supports XSI constructs, as we
    	expect the test will use $SHELL and not /bin/sh to run the
    	script being tested.
    
    2011-06-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests defs: better requirements for XSI shells
    	This change avoids potential spurious failures with tests using
    	the requirement 'xsi-shell' to mean that they want */bin/sh* (not
    	$SHELL) to be XSI-conforming.  This idiom used to work before
    	commit `v1.11-874-g1321be7' (as back then the test scripts were
    	unconditionally run with /bin/sh), but has become inconsistent
    	now that the test scripts re-execute themselves with configure
    	determined $SHELL.
    	The described spurious failures have already occurred in practice,
    	for examples on Solaris systems which also had GNU Bash installed.
    	From a suggestion by Peter Rosin.  See discussion at:
    	<http://lists.gnu.org/archive/html/automake-patches/2011-06/msg00016.html>
    	* tests/defs (xsi-shell): Now check that $SHELL, rather than the
    	shell currently running the test script, is an XSI shell.
    	(xsi-bin-sh): New requirement, checking that /bin/sh (which can
    	differ from $SHELL) is an XSI shell.
    	(xsi-lib-shell): New requirement, checking that the shell that
    	should be used to test the Automake-provided scripts from `lib/'
    	is an XSI shell.  For the moment, this is just an alias for
    	`xsi-bin-sh'.
    	(require_xsi): New subroutine, used to factor out code common to
    	the requirements above.
    	($xsi_shell_code): New variable, contains shell code supposed to
    	work only with XSI shells.  Used by the new subroutine above.
    	* tests/ar-lib.test ($required): Require 'xsi-lib-shell' instead
    	of 'xsi-shell', since the script we test here is run with /bin/sh,
    	not with $SHELL.
    	* tests/compile3.test: Likewise.
    	* tests/compile6.test: Likewise.
    
    2011-06-05  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix typo-related error in auxdir2.test
    	* tests/auxdir2.test (configure.in):  Close m4 quoting in the
    	argument to AC_CONFIG_AUX_DIR.  Without this, aclocal fails with
    	"ERROR: end of file in string".  This problem hasn't been exposed
    	by the testsuite before because this test is in XFAIL_TESTS, so
    	its failure went unnoticed, even if it was due to a wrong cause.
    	Bug introduced in commit v1.11-249-g49ac3de.
    
    2011-06-05  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	self tests: check that `$me' can be overridden
    	* tests/self-check-me.test: Check that `$me' can be overridden
    	before sourcing ./defs, with or without sourcing ./defs-static
    	beforehand, and that this override is honored.  Update heading
    	comments.
    
    2011-06-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	self tests: fix another spurious failure
    	Our ad-hoc usage of `tests/defs' in the testsuite's self tests
    	stopped working properly when we made the test scripts re-execute
    	themselves with the configure-time $SHELL.  Fix this.
    	Fixes a regression introduced by commit 'v1.11-874-g1321be7'.
    	* tests/self-check-exit.test: Export `AM_TESTS_REEXEC' to "no"
    	before running the self tests.  This fixes a spurious failure
    	present only when the test was run by hand.
    
    2011-06-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	silent-rules tests: fix spurious failures with Sun Studio C++
    	* tests/silentcxx.test: The C++ compiler from Sun Studio is named
    	`CC'.  Account for this in our grepping checks on the make output.
    	Since we are at it, throw in a couple of improvements to comments
    	and formatting.
    	* tests/silent-many-generic.test: The C++ compiler from Sun Studio
    	is named `CC', and this can cause spurious failures in our grepping
    	of the make output.  Work around this by using a wrapper script
    	around the C++ compiler (generated on the fly), since filtering the
    	make output proved to be too fragile.
    
    2011-06-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failure in backcompat2.test on NetBSD
    	* tests/backcompat2.test: Add trailing `:' in the body of a `for'
    	loop, in case the last command there might have an exit status
    	different 0.  This work around `set -e' issues in some BSD shells,
    	e.g., NetBSD /bin/ksh.
    
    2011-06-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failure in autohdr3.test
    	* tests/autohder3.test (Makefile.am): Let `test' depend on `all',
    	so that config.h header is truly remade.
    	Remove now useless call to `$MAKE' when non-GNU make is in use.
    	Failure introduced by commit `v1.11-895-g5e62b96'.
    
    2011-06-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failure of cond29.test on NetBSD
    	* tests/cond29.test: Skip if we cannot safely limit the maximal
    	size of used virtual memory to 20K.  This fixes a spurious failure
    	on NetBSD.
    	Bug introduced in commit `v1.11-885-g908d335'.
    
    2011-06-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	maintcheck: fix again few more failures
    	* tests/cond29.test: To please the `sc_tests_Exit_not_exit'
    	maintainer check, avoid using `sh -c "exit 0"' where a simple
    	`sh -c :' will do.
    	* tests/depmod-data.test: Use creative quoting to avoid
    	spuriously triggering the `sc_tests_Exit_not_exit' maintainer
    	check.
    
    2011-06-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	maintcheck: fix some more failures
    	* tests/instdir-ltlib.test: Use creative quoting to avoid
    	spuriously triggering the `sc_rm_minus_f' maintainer check.
    	* tests/instdir-prog.test: Likewise.
    	* tests/instspc-data.test: Use creative quoting to avoid
    	spuriously triggering the `sc_tests_Exit_not_exit' maintainer
    	check.
    
    2011-06-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	maintcheck: fix some failures, extend some checks
    	* Makefile.am (sc_diff_automake_in_automake): Update, as we
    	now expect 9 lines, not 8, to be changed from `automake.in'
    	to `automake'.
    	(sc_diff_aclocal_in_aclocal): New maintainer check, similar to
    	the above, and checking that only 10 lines are changed from
    	`aclocal.in' to `aclocal'.
    	(syntax_check_rules): Update.
    	(sc_tests_Exit_not_exit): Exempt self tests `self-check-*.test'
    	from this check, as they can legitimately use the bare `exit'
    	builtin in various places.
    	* doc/automake.texi (Python): Remove stray `@' from the end of
    	a line.  Typo introduced in commit `v1.11-312-g5bf7af6'.
    	* tests/depcomp8a.test: Pass DISTCHECK_CONFIGURE_FLAGS to make
    	from the environment rather than from the command line, to
    	pacify the `sc_tests_overriding_macros_on_cmdline' maintainer
    	check.
    	* tests/depcomp8b.test: Likewise.
    
    2011-06-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: don't require GNU make where it's not strictly needed
    	* tests/autohdr3.test: Rewrite to be stricter when make is GNU
    	make.  Drop the requirement of GNU make.
    	* tests/aclocal5.test: Drop GNU make requirement, it's not truly
    	needed.  Add reference to similar tests `remake-subdir*.test'.
    	* remake-subdir-gnu.test, remake-subdir-from-subdir.test,
    	remake-subdir.test, remake-subdir2.test: Add reference to
    	each other, and to related test `aclocal5.test'.
    	* tests/aclocal6.test: Drop GNU make requirement, it's not
    	truly needed.
    	* tests/confh6.test: Likewise.
    	* tests/lex3.test: Likewise.
    	* tests/remake11.test: Likewise.
    	* tests/subdir5.test: Likewise.
    	* tests/subdir8.test: Likewise.
    	* tests/werror2.test: Likewise.
    	* tests/conff.test: Likewise, and ensure verbose printing of
    	captured make output.
    	* tests/lex5.test: Tweak so that GNU make is no more required.
    	* tests/version7.test: Likewise.
    	* tests/maken2.test: Add explicative comment for why this test
    	requires GNU make.
    	* tests/maken4.test: Let it run also with BSD makes supporting
    	the `.MAKE' special target.
    	* tests/output6.test: Use proper m4 quoting in configure.in.
    	Expand make macros with one-character name using `$(x)', not
    	`$x', for portability.  Move checks in the makefiles, rather
    	than relying on grepping the output from make.  Drop the now
    	unneeded GNU make requirement.
    
    2011-05-29  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	remake: behave better with non-GNU make in subdirectories
    	Currently, with every decent make program, it is possible to
    	rebuild out-of-date autotools-generated files with a simple
    	"make Makefile" -- but for this to work reliably with non-GNU
    	make implementations, the command must be issued from the
    	top-level directory.  This patch removes such limitation.
    	* lib/am/configure.am (am--refresh): Depend on `%MAKEFILE%'.
    	* tests/remake-subdir.test: New test.
    	* tests/remake-subdir2.test: Likewise.
    	* tests/remake-subdir-gnu.test: Likewise.
    	* tests/remake-subdir-from-subdir.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-06-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	lex tests: fix spurious failures with Solaris lex
    	* tests/lex-lib.test (foo.l): Avoid empty "rules section", which
    	can confuse Solaris lex.
    	* tests/lex-libobj.test (foo.l): Likewise.
    
    2011-06-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	lex tests: do not force the use of flex unconditionally
    	* tests/defs (lex): Act more similarly to what the `yacc'
    	requirement does, i.e., only force the use of flex if the
    	$LEX variable is left unset by the user.
    	(flex): Use `skip_' to skip the test if flex is not found.
    
    2011-06-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	lex tests: avoid possible hang; fix and extend
    	* tests/lex3.test (foo.l:yywrap): Return 1, not 0, to avoid hangs.
    	Bug introduced in commit 'v1.11-871-geb147a1'.
    	(Makefile.am): Do not add `@LEXLIB@' to `$(LDADD)', as we define
    	our own `yywrap' function.
    	* tests/lex.test (tscan.l): In `yywrap', return 1, not 0, for
    	consistency with the default flex implementation.
    	* tests/lex-libobj.test (yywrap.c): Likewise.
    	* tests/lex-subobj-nodep.test (s1.l): Likewise.
    	* tests/lexvpath.test (foo.c): Likewise.
    	* tests/silent-lex-gcc (foo.l): Likewise.
    	* tests/silent-lex-generic (foo.l): Likewise.
    	* tests/silent-many-gcc (foo5.l): Likewise.
    	* tests/silent-many-generic (foo5.l): Likewise.
    	* tests/lex-lib.test (mu.c): Likewise.
    	Update heading comments, to refer to ...
    	* tests/lex-lib-external.test: ... this new test, which checks
    	that we can get use the `yywrap' function from a system-wide
    	library, if that's available.
    
    2011-06-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: prefer `skip_' over `echo ...; Exit 77'
    	* tests/self-check-cleanup.test: When the test must be skipped,
    	use `skip_ REASON' instead of `echo REASON; Exit 77'.  Also,
    	make the skip message shorter and clearer.
    
    2011-06-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failures in self tests
    	Our ad-hoc usage of `tests/defs' in the testsuite's self tests
    	stopped working properly when we made the test scripts re-execute
    	themselves with the configure-time $SHELL.  Fix this.
    	Fixes a bug introduced by commit 'v1.11-874-g1321be7'.
    	* tests/defs: Only check that we can find the client test script
    	when we must re-execute it.
    	* tests/self-check-cleanup.test: Export `AM_TESTS_REEXEC' to "no"
    	before running the self tests.
    	* tests/self-check-dir.test: Likewise.
    	* tests/self-check-explicit-skips.test: Likewise.
    	* tests/self-check-me.test: Likewise.
    	* tests/self-check-sanity.test: Likewise.
    	* tests/self-check-reexec.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-06-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: prefer ulimit over timeout in test on a memory-hogging bug
    	* tests/cond29.test: Use 'ulimit' instead of 'timeout' to ensure
    	that automake does not uses up too much resources.  This is really
    	and improvement because the bug tested by this script wasn't just
    	a "it hangs" or "it runs too slow" bug, but rather a memory-hogging
    	bug (due to combinatorial explosion when many Automake conditionals
    	had to be handled) which could easily crash the whole system, which
    	is unacceptable.  The requirement of a proper and working 'ulimit'
    	builtin might cause the test to be skipped on more systems, but
    	that shouldn't be a problem since the bug isn't about a portability
    	issue, but is rather an automake internal implementation problem.
    	I've verified that the test as updated by this patch still passes
    	with automake 1.8.5, automake 1.10.2, and obviously the development
    	version of automake, and that it fails with automake 1.7.9.
    
    2011-06-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: avoid generating `*-p.test' tests, use a wrapper script
    	The generated `*-p.test' tests had already become just thin layers
    	around the corresponding test scripts.  This change makes the final
    	step, converting to the use of a generic wrapper script and thus
    	avoiding the extra test generation (similarly to what is done for
    	the `*.instspc' and `*.depmod' tests).
    	* tests/parallel-tests.sh: New file, driver script to run checks
    	the on the `parallel-tests' semantics by wrapping tests that use
    	the generic "Simple Tests" driver.
    	* tests/gen-parallel-tests: Update, mostly to reflect the new
    	`.ptest' extensions used for tests in $(parallel_tests).
    	* Makefile.am (TESTS_EXTENSIONS): Add `.ptest'.
    	(PTEST_LOG_COMPILER): Define, it calls `parallel-tests.sh'.
    	($(parallel_tests)): Do not really generate `*-p.test' tests
    	anymore; this is now just a dummy dependency declaration required
    	in order to have make actually produce expected log files from
    	the `.ptest.log' suffix rule.
    	(EXTRA_DIST): Distribute `parallel-tests.sh'.
    	(MAINTAINERCLEANFILES): Don't remove the `$(parallel_tests)', it
    	is not necessary anymore.
    	(generated_tests): Variable definition removed.
    	(TESTS): Update, by listing `$(parallel_tests)' directly instead
    	of `$(generated_tests)'
    	(expected_list_of_tests): Remove `$(generated_tests)'.
    	(maintainer-check-list-of-tests): No need to explicitly depend on
    	`$(expected_list_of_tests)' anymore.
    
    2011-05-29  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	automake, aclocal: honour configure-time AUTOCONF and AUTOM4TE
    	Currently, the Automake's own configure script allow definition
    	of AUTOCONF and AUTOM4TE, expected to point respectively to an
    	autoconf and autom4te programs.  But while these definitions are
    	honoured in the Automake's build systems and test suite, they
    	were *not* honoured in the generated `automake' and `aclocal'
    	scripts.  This behaviour, apart from being wrong in that it does
    	not allow the user enough freedom in choosing his tools, also
    	caused inconsistencies in the test suite, brining to spurious
    	failures.
    	Problem reported by Graham Reitz on the automake list; see thread:
    	<http://lists.gnu.org/archive/html/automake/2011-05/msg00022.html>
    	* automake.in ($traces): Use `@am_AUTOCONF', not simply `autoconf'.
    	* aclocal.in ($traces): Use `@am_AUTOM4TE', not simply `autom4te'.
    	* Makefile.am (do_subst): Substitute also `@am_AUTOCONF' and
    	`@am_AUTOM4TE'.
    	* NEWS: Update.
    	* THANKS: Update.
    
    2011-05-29  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	build: the user can override AUTOM4TE, AUTORECONF and AUTOUPDATE too
    	Our build system allows the user to override AUTOCONF and AUTOHEADER
    	at configure time, and honours these overrides in our testsuite.
    	But it didn't do the same with AUTOM4TE, AUTORECONF and AUTOUPDATE.
    	This change fixes that inconsistency.
    	* configure.ac (am_AUTOM4TE, am_AUTOUPDATE, am_AUTORECONF): New
    	AC_SUBSTitutions.  Update comments.
    	* tests/defs.in ($AUTOUPDATE): Default to `@am_AUTOUPDATE@' now.
    	($AUTOM4TE): New variable, defaulting to `@am_AUTOM4TE@'.
    	($AUTORECONF): New variable, defaulting to `@am_AUTORECONF@'.
    	* doc/Makefile.am ($(srcdir)/amhello-1.0.tar.gz): Update.
    
    2011-05-22  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	parallel-tests: stricter checks on DISABLE_HARD_ERRORS support
    	* tests/parallel-tests-harderror.test: New test, doing more
    	in-depth checks on DISABLE_HARD_ERRORS.
    	* tests/parallel-tests.test: Remove tests on DISABLE_HARD_ERRORS,
    	now redundant.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-05-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    	    Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests/README: fix example about `make -e' usage
    	* tests/README (Section "Writing test cases" subsection "Do"): When
    	some variable is never initialized in the Makefile, `-e' is not
    	necessary in order to override it.  DESTDIR is such a variable: we
    	ensure that we do not ever initialize it.  And as such, it is quite
    	portable to use:
    	  $ make DESTDIR=/foo/bar install
    	and in fact, quite widely used.
    	So our example about when `make -e' is required, which references
    	the `DESTDIR' variable, is poorly chosen, if not downright wrong.
    	Rewrite it to use `prefix' as the overridden variable instead.
    
    2011-05-29  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: don't require gfortran if any fortran compiler is enough
    	* tests/silentf90.test ($required): Require `fortran', not
    	`gfortran'.
    	* tests/silentf77.test ($required): Require `fortran77', not
    	`gfortran'.
    	* tests/silent-many-generic.test ($required): Require `fortran'
    	and `fortran77' rather than `gfortran'.
    
    2011-05-27  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: improve `ccnoco*.test', better cross-compiling support
    	* tests/ccnoco3.test (Mycomp): Use the `$CC' chosen by `tests/defs'
    	instead of forcing `gcc' unconditionally.  This ensures better
    	coverage in case of cross-compiling, when GCC can be named e.g.,
    	`i586-mingw32msvc-gcc', instead of simply `gcc'.
    	* tests/ccnoco.test: Likewise.  Remove redundant checks.  Modernize
    	the created `configure.in'.  Run tests both in-tree and in VPATH.
    	Export `CC' to the overridden value only once.
    	* tests/ccnoco2.test: Slightly stricter grepping of automake
    	stderr.  Add trailing `:' command.
    
    2011-05-27  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: each test case depends on `defs-static'
    	* tests/Makefile.am ($(TEST_LOGS)): Depends on `defs-static' too.
    	Simplify comments.
    
    2011-05-27  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: use $SHELL to run tests which are shell scripts
    	* tests/Makefile.am (TEST_LOG_COMPILER): Define so that the
    	configure-time $SHELL is used to run the tests.
    	* tests/defs: Add code to re-execute by default the running
    	test script with configure-time $SHELL.  Updated comments.
    	* configure.ac: Check that `set -e' is working for $SHELL,
    	not for /bin/sh.
    	* tests/defs-static.in: Update comments.
    	* tests/README (Supported shells): Updated.
    	(Getting details from failures): Don't tell that tests are
    	run by /bin/sh by default.
    
    2011-05-26  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: split 'subst2.test' to improve modularity and coverage
    	* tests/subst2.test: Test removed, split into ...
    	* tests/programs-primary-rewritten.test: ... this test ...
    	* tests/subst-no-trailing-empty-line.test: ... and this one ...
    	* tests/extra-programs-empty.test: ... and this one.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-05-26  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: tweak and improve tests on Automake conditionals
    	The "avoid the requirement of a working compiler" we refer about
    	below is obtained by disabling automatic dependency tracking and
    	defining `CC' (and `EXEEXT', `OBJEXT', `CXX', etc., if needed) to
    	dummy values, either directly in the `Makefile.am', or by AC_SUBST
    	in `configure.in'.
    	The "cosmetic changes" we refer about below consists in, e.g.,
    	adding a trailing `:' command to a script, using proper m4 quoting
    	in `configure.in' files, adding commands that offer more debugging
    	output, explicitly declaring phony targets as such in Makefiles,
    	making use of idioms more consistent with those employed in other
    	tests, following the GNU formatting standards more closely, etc.
    	* tests/cond.test: Cosmetic changes.
    	* tests/cond3.test: Likewise.
    	* tests/cond10.test: Likewise.
    	* tests/cond14.test: Likewise.
    	* tests/cond15.test: Likewise.
    	* tests/cond17.test: Likewise.
    	* tests/cond40.test: Likewise.
    	* tests/cond13.test: Likewise, and make grepping of the generated
    	`Makefile.in' slightly stricter.
    	* tests/cond6.test: Extend by also running ./configure, make and
    	"make install".  Few cosmetic changes.
    	* tests/cond8.test: Likewise.
    	* tests/cond2.test: Do few cosmetic changes.  Make grepping of
    	automake stderr stricter.
    	* tests/cond20.test: Likewise.
    	* tests/cond23.test: Likewise.
    	* tests/cond24.test: Likewise.
    	* tests/cond42.test: Likewise.
    	* tests/cond46.test: Likewise.
    	* tests/cond9.test: Move more checks in the `Makefile.am' instead
    	of grepping make's output.
    	* tests/cond38.test: Likewise.
    	* tests/cond11.test: Likewise.  Avoid the requirement of a working
    	C compiler.
    	* tests/cond16.test: Likewise.
    	* tests/cond22.test: Likewise.
    	* tests/cond30.test: Likewise.
    	* tests/cond31.test: Likewise.
    	* tests/cond4.test: Likewise, and drop the now-useless GNU make
    	requirement as well.
    	* tests/cond18.test: Likewise.
    	* tests/cond19.test: Likewise.
    	* tests/cond22.test: Likewise.
    	* tests/cond25.test: Add trailing `:' command.
    	* tests/cond26.test: Likewise.
    	* tests/cond27.test: Likewise.
    	* tests/cond28.test: Likewise.
    	* tests/cond29.test: Use `unindent' function for better formatting.
    	Other minor cosmetic changes.  Use a `timeout' program (if it's
    	available) to determine whether the script takes too long, instead
    	of just hoping that the user will notice an abnormally long test
    	execution time.
    	* tests/cond33.test: Extend a bit.  Fix heading comments.  Few more
    	cosmetic changes.
    	* tests/cond37.test: Ensure verbose printing of captured make
    	output.  Minor cosmetic changes.
    	* tests/cond34.test: Likewise.  Avoid the requirement of a working
    	C compiler.  Make grepping of make output slightly stricter.
    	* tests/cond35.test: Quote literal dots in grep regexp.  Add extra
    	debugging output.  Minor cosmetic changes.
    	* tests/cond36.test: Likewise.
    	* tests/cond41.test: Do not simply check that aclocal fails, but
    	also grep its stderr for the expected error message.
    	* tests/cond43.test: Likewise (but the program being automake).
    	Few cosmetic changes.
    	* tests/condd.test: Avoid the requirement of a working C compiler.
    	* tests/condman3.test: Extend by using more man pages and more
    	manpage sections.
    	* tests/condman.test: Removed, it's completely superseded by
    	`condman3.test'.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-05-25  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	lex tests: avoid spurious failures when LEXLIB isn't found
    	The AC_PROG_LEX Autoconf macro does not diagnose a failure to find
    	the "lex library" expected to provide a `yywrap' function (function
    	which is required to link most lex-generated programs).  On the
    	contrary, when all the link attempts (i.e., with `-ll' and `-lfl')
    	fail, configure declares that no lex library is needed, and simply
    	proceeds with the configuration process -- only for the build to
    	possibly fail later, at make time.
    	This behaviour might be (partly) intended; the Autoconf manual
    	reads:
    	 ``You are encouraged to use Flex in your sources, since it is
    	   both more pleasant to use than plain Lex and the C source
    	   it produces is portable.  In order to ensure portability,
    	   however, you must either provide a function `yywrap' or, if
    	   you don't use it (e.g., your scanner has no `#include'-like
    	   feature), simply include a `%noyywrap' statement in the
    	   scanner's source.''
    	This AC_PROG_LEX behaviour is causing some spurious failures of the
    	Automake testsuite in environments which lack a proper library
    	providing `yywrap' (this happens for example in	Linux->MinGW cross
    	compilations).  But at this point is clear that a proper workaround
    	is to simply provide a fall-back implementation of `yywrap' in our
    	lexers.
    	* tests/cond35.test: Provide a dummy `yywrap' function.
    	* tests/lex3.test: Likewise.
    	* tests/lexvpath.test: Likewise.
    	* tests/silent-many-gcc.test: Likewise.
    	* tests/silent-many-generic.test: Likewise.
    	* tests/silent-lex-gcc.test: Likewise, and a dummy `main' too.
    	* tests/silent-lex-generic.test: Likewise.
    	* tests/lex-lib.test: New test.
    	* tests/lex-libobj.test: New test.
    	* tests/lex-nowrap.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    	* THANKS: Update.
    	Thanks to Russ Allbery for the suggestion.
    
    2011-05-25  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: require C++ compiler explicitly in tests needing it
    	The list of the test scripts which needed a C++ compiler but
    	failed to require it explicitly has been found by running:
    	  $ tests=`grep -lE 'CXX|\.c(c|\+\+|xx|pp)' *.test | tr '\n' ' '`
    	  $ am_explicit_skips=yes CXX=false make check TESTS="$tests"
    	and looking for tests that reported FAIL instead of SKIP.
    	After the present change, all those previously failing tests
    	either pass or get correctly skipped.
    	* tests/subobj9.test: Require `c++', instead of explicitly
    	skipping on configure failure.  Add excerpts and/or details from
    	the original bug report that prompted this tests to be written.
    	* tests/silentcxx-gcc.test: Require g++.
    	* tests/silentcxx.test: Require c++.
    	* tests/suffix3.test: Likewise.
    
    2011-05-25  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: don't require g++ where any C++ compiler is enough
    	* tests/specflg10.test ($required): Use `c++', not g++.
    	* tests/silent-many-generic.test: Likewise.
    
    2011-05-25  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: require C compiler explicitly in tests needing it
    	The list of the test scripts which needed a C compiler but
    	failed to require it explicitly has been found by running:
    	  $ am_explicit_skips=yes CC=false make check
    	and looking for tests that reported FAIL instead of SKIP.
    	After the present change, all those previously failing tests
    	either pass or get correctly skipped.
    	* tests/aclocal4.test ($required): Add `cc'.
    	* tests/ansi.test: Likewise.
    	* tests/ansi10.test: Likewise.
    	* tests/ansi3.test: Likewise.
    	* tests/ansi3b.test: Likewise.
    	* tests/ansi5.test: Likewise.
    	* tests/ansi6.test: Likewise.
    	* tests/ansi7.test: Likewise.
    	* tests/ansi9.test: Likewise.
    	* tests/backcompat6.test: Likewise.
    	* tests/canon7.test: Likewise.
    	* tests/check5.test: Likewise.
    	* tests/check7.test: Likewise.
    	* tests/check8.test: Likewise.
    	* tests/cond4.test: Likewise.
    	* tests/cond11.test: Likewise.
    	* tests/cond16.test: Likewise.
    	* tests/cond18.test: Likewise.
    	* tests/cond19.test: Likewise.
    	* tests/cond22.test: Likewise.
    	* tests/cond30.test: Likewise.
    	* tests/cond31.test: Likewise.
    	* tests/cond32.test: Likewise.
    	* tests/cond34.test: Likewise.
    	* tests/cond35.test: Likewise.
    	* tests/cond39.test: Likewise.
    	* tests/condd.test: Likewise.
    	* tests/cygnus-dependency-tracking.test: Likewise.
    	* tests/depcomp2.test: Likewise.
    	* tests/depcomp6.test: Likewise.
    	* tests/depcomp7.test: Likewise.
    	* tests/depcomp8a.test: Likewise.
    	* tests/depcomp8b.test: Likewise.
    	* tests/depdist.test: Likewise.
    	* tests/depend2.test: Likewise.
    	* tests/depend5.test: Likewise.
    	* tests/distcleancheck.test: Likewise.
    	* tests/distname.test: Likewise.
    	* tests/exeext.test: Likewise.
    	* tests/exeext4.test: Likewise.
    	* tests/extradep.test: Likewise.
    	* tests/extradep2.test: Likewise.
    	* tests/gnits2.test: Likewise.
    	* tests/gnits3.test: Likewise.
    	* tests/instdir-ltlib.test: Likewise.
    	* tests/instdir-prog.test: Likewise.
    	* tests/instfail.test: Likewise.
    	* tests/instfail-libtool.test: Likewise.
    	* tests/lex3.test: Likewise.
    	* tests/lex5.test: Likewise.
    	* tests/lexvpath.test: Likewise.
    	* tests/lex-subobj-nodep.test: Likewise.
    	* tests/lflags.test: Likewise.
    	* tests/libobj-basic.test: Likewise.
    	* tests/libobj2.test: Likewise.
    	* tests/libobj7.test: Likewise.
    	* tests/libobj10.test: Likewise.
    	* tests/libobj16a.test: Likewise.
    	* tests/libobj16b.test: Likewise.
    	* tests/libobj17.test: Likewise.
    	* tests/libobj19.test: Likewise.
    	* tests/libtool2.test: Likewise.
    	* tests/libtool3.test: Likewise.
    	* tests/libtool7.test: Likewise.
    	* tests/libtool9.test: Likewise.
    	* tests/libtoo10.test: Likewise.
    	* tests/libtoo11.test: Likewise.
    	* tests/ltcond.test: Likewise.
    	* tests/ltcond2.test: Likewise.
    	* tests/ltconv.test: Likewise.
    	* tests/ltinit.test: Likewise.
    	* tests/ltlibsrc.test: Likewise.
    	* tests/ltorder.test: Likewise.
    	* tests/nobase.test: Likewise.
    	* tests/nobase-libtool.test: Likewise.
    	* tests/mmodely.test: Likewise.
    	* tests/parallel-tests5.test: Likewise.
    	* tests/parallel-tests-suffix-prog.test: Likewise.
    	* tests/parallel-tests-ext-driver-prog.test: Likewise.
    	* tests/posixsubst-ldadd.test: Likewise.
    	* tests/posixsubst-libraries.test: Likewise.
    	* tests/posixsubst-ltlibraries.test: Likewise.
    	* tests/posixsubst-programs.test: Likewise.
    	* tests/posixsubst-sources.test: Likewise.
    	* tests/pr87.test: Likewise.
    	* tests/pr204.test: Likewise.
    	* tests/pr224.test: Likewise.
    	* tests/pr300-lib.test: Likewise.
    	* tests/pr300-ltlib.test: Likewise.
    	* tests/pr300-prog.test: Likewise.
    	* tests/pr401.test: Likewise.
    	* tests/pr401b.test: Likewise.
    	* tests/pr401c.test: Likewise.
    	* tests/remake-gnulib-add-acsubst.test: Likewise.
    	* tests/remake-gnulib-add-header.test: Likewise.
    	* tests/regex.test: Likewise.
    	* tests/repeated-options.test: Likewise.
    	* tests/silent.test: Likewise.
    	* tests/silent3.test: Likewise.
    	* tests/silent9.test: Likewise.
    	* tests/silent-lex-generic.test: Likewise.
    	* tests/silent-many-generic.test: Likewise.
    	* tests/silent-yacc-generic.test: Likewise.
    	* tests/specflg7.test: Likewise.
    	* tests/specflg9.test: Likewise.
    	* tests/specflg10.test: Likewise.
    	* tests/stdinc.test: Likewise.
    	* tests/strip.test: Likewise.
    	* tests/strip2.test: Likewise.
    	* tests/strip3.test: Likewise.
    	* tests/subdirbuiltsources.test: Likewise.
    	* tests/subobj3.test: Likewise.
    	* tests/subobj6.test: Likewise.
    	* tests/subobj11a.test: Likewise.
    	* tests/subpkg.test: Likewise.
    	* tests/subst2.test: Likewise.
    	* tests/subst3.test: Likewise.
    	* tests/substref.test: Likewise.
    	* tests/substre2.test: Likewise.
    	* tests/suffix5.test: Likewise.
    	* tests/suffix8.test: Likewise.
    	* tests/suffix10.test: Likewise.
    	* tests/suffix11.test: Likewise.
    	* tests/suffix12.test: Likewise.
    	* tests/suffix13.test: Likewise.
    	* tests/target-cflags.test: Likewise.
    	* tests/transform.test: Likewise.
    	* tests/transform2.test: Likewise.
    	* tests/yacc-basic.test: Likewise.
    	* tests/yacc-d-basic.test: Likewise.
    	* tests/yacc-clean.test: Likewise.
    	* tests/yacc-dist-nobuild.test: Likewise.
    	* tests/yacc-nodist.test: Likewise.
    	* tests/yaccvpath.test: Likewise.
    	* tests/yacc-d-vpath.test: Likewise.
    	* tests/yacc4.test: Likewise.
    	* tests/yacc7.test: Likewise.
    	* tests/yacc8.test: Likewise.
    	* tests/yaccdry.test: Likewise.
    	* tests/yflags-cmdline-override.test: Likewise.
    	* tests/yflags-force-override.test: Likewise.
    	* tests/python-virtualenv.test: Likewise.  Also, improve skip
    	messages.
    	* tests/subobj5.test ($required): Add `cc'.
    	(Makefile.am): Set `AUTOMAKE_OPTIONS' to `subdir-objects', and
    	add new checking rules `test-build' and `test-distdir'.
    	Extend the test by building and examining the distdir, the
    	program, and the object files.
    	* tests/postproc.test ($required): Add `cc'.
    	Avoid the explicit `|| Exit $?' after call to configure, which
    	is now either redundant (e.g., when `am_explicit_skips' is
    	unset), or counter-productive (e.g., when `am_explicit_skips'
    	is set to "yes").
    	* tests/pr243.test: Likewise.
    	* tests/pr266.test: Likewise.
    	* tests/pr220.test: Simplify so that it doesn't require a
    	C compiler anymore.
    	* tests/subdir5.test: Likewise.
    	* tests/subdir8.test: Likewise.
    	* tests/lflags.test: Likewise.
    	* tests/yflags.test: Likewise.
    	* tests/yflags-force-conditional.test: Likewise.
    	* tests/lflags2.test: Simplify so that it doesn't require a
    	C++ compiler anymore.	
    	* tests/yflags2.test: Likewise.
    	* tests/autohdrdry.test (configure.in): Remove unneeded call
    	to `AC_PROG_CC'.
    	* tests/pr287.test: Likewise.
    	* tests/check6.test: Likewise.
    	* tests/cond21.test: Likewise, plus some cosmetic adjustments.
    	* tests/upc.test: Skip if configure fails with status `77'.
    	* tests/upc3.test: Likewise.
    	* tests/vala4.test: Likewise.
    	* tests/nostdinc.test: Likewise.  Also, make grepping checks
    	on `Makefile.in'.  Update heading comments.
    	* tests/compile5.test: When we must skip, skip explicitly,
    	and with a meaningful message.
    	* tests/instspc-tests.sh: When running in "test-build" or
    	"test-install" mode (as determined by the value of variable
    	`$instspc_action'), require `cc'.  Adjust comments.
    	* tests/depmod-tests.sh: Likewise.
    
    2011-05-24  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: allow user to ask for stricter skip semantics
    	Given how the Automake testsuite is currently structured, if a
    	command in a test script fails with status `77', the global test
    	outcome is considered a SKIP, because the value of `77' for `$?'
    	is passed to the exit trap.  Indeed, this happens in practice, as
    	an autoconf-generated configure script can exit with status `77'
    	if it fails to find, e.g., a required compiler.
    	While this behaviour is quite useful for avoiding spurious test
    	failures in the wild, it can also sometimes prevent the Automake
    	developers to easily see and declare the requirements of their
    	tests.
    	This change introduces a new variable `am_explicit_skips', meant to
    	be user-overridable, and which, when set to a "true" value (i.e.,
    	`yes' or `1'), require a direct call to `Exit 77' in order to make
    	the test outcome be considered a SKIP.
    	* tests/defs.in ($am__test_skipped): New variable, initialized
    	to `no'.
    	(Exit): Set `$am__test_skipped' to `yes' if passed an exit status
    	of 77.
    	(trap '...' 0): When `$am_explicit_skips' is set to a "true" value,
    	reset an exit status of `77' to `78' if $am__test_skipped is not
    	set to `yes'.
    	* tests/self-check-exit.test: Adjust: unset `am_explicit_skips'.
    	* tests/self-check-explicit-skips.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-05-24  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: user can force skipping of compiler-requiring tests
    	* tests/defs (cc, c++, fortran, fortran77): Skip the test if
    	the relevant compiler is disabled by having the corresponding
    	variable (CC, CXX, FC and F77, respectively) set to "false".
    	(yacc): For consistency, skip the test when the YACC variable
    	is set to "false", not when it's set to "no".  Since we are at
    	it, fix the skip message to be shorter and more consistent.
    
    2011-05-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: tweak and improve tests on "Simple Tests" driver
    	* tests/check.test: Make grepping of generated Makefile.in
    	slightly stricter.  Add trailing `:' command.
    	* tests/check2.test: Ensure verbose printing of captured make
    	output.  Make grepping of generated Makefile.in and of make
    	output stricter.  Add trailing `:' command.
    	* tests/check3.test: Likewise.  Also, fix minor error in a
    	comment.
    	* tests/check4.test: Stricter grepping of make output.  Use
    	`using_gmake' subroutine instead of copy&paste from defs.in
    	to determine whether $MAKE is GNU make.  Add a trailing `:'
    	command.
    	* tests/check6.test: Add trailing `:' command.
    	* tests/check10.test: Prefer redirection `>' over `>>' when
    	creating new files.  Ensure verbose printing of captured make
    	output.
    	* tests/check11.test: Likewise.
    	* tests/check7.test: Likewise.  Make grepping of make output
    	stricter.  Prefer "make distcheck" over a simple "make check"
    	in a VPATH build. Add trailing `:' command.
    	(a.c): Format following GNU coding standards.
    	(Makefile.am): Explicitly declare target `print-xfail-tests'
    	as PHONY.  Distribute $(check_SCRIPTS), for distcheck.
    	* tests/parallel-tests.test: Prefer redirection `>' over `>>'
    	when creating new files.
    	* tests/parallel-tests2.test: Likewise.
    	* tests/parallel-tests9.test: Likewise.
    	* tests/parallel-tests8.test: Likewise.  Make grepping of
    	automake stderr stricter.
    	* tests/check8.test: Likewise.  Make formatting of created
    	*.c files more consistent with GNU Coding Standards.
    	* tests/check-subst-prog.test (configure.in): Break overly
    	long lines.
    	(pass-prog.c, xfail-prog.c): Format them more consistently
    	with GNU Coding Standards.
    	* tests/parallel-tests3.test: Use a shorter and clearer skip
    	message.  Use the `unindent' subroutine to improve readability
    	of indented loop bodies.  Simplify the hack used to please
    	maintainer-check.
    	* tests/parallel-tests5.test: Make formatting of created *.c
    	files more consistent with GNU Coding Standards.  Use the
    	`unindent' subroutine to improve readability of indented loop
    	bodies.
    	* tests/parallel-tests10.test: Add blank line, for clarity.
    	Prefer trailing `:' over trailing `Exit 0', for consistency
    	with other tests.
    
    2011-05-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests/README: small consistency improvement
    	* tests/README (Section "User interface" subsection "Running the
    	tests"): In examples, be more consistent w.r.t. the differences
    	between GNU and non-GNU make.
    
    2011-05-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests/README: suggest how to run tests in cross-compile mode
    	* tests/README (Section "User interface" subsection "Running the
    	tests"): Briefly explain how to override 'host_alias' at runtime
    	to force the use of cross-compilers by the testsuite.  Give an
    	example.
    
    2011-05-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: better detection of cross-compile mode
    	* configure.ac (AC_CANONICAL_HOST): New, probably not strictly
    	necessary, but useful to complements AC_CANONICAL_BUILD.
    	* tests/defs-static.in ($host_alias, $build_alias): New variables,
    	exported, user-overridable, defaults AC_SUBST'd by configure.
    	* tests/defs (cross_compiling): Consider cross-compilation mode
    	active only if `$host_alias' is not empty *and* it differs from
    	`$build_alias'.  This is more faithful to the way configure
    	determines whether it is cross-compiling, but still allows the
    	user to easily force cross-compilation by overriding `host_alias'
    	and `build_alias' at runtime.
    	From a report by Ralf Wildenhues.
    
    2011-05-20  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: avoid re-running few tests with 'parallel-tests' option
    	Some tests in our testsuite use the 'simple-tests' driver only
    	marginally, or simply as a mean to conveniently check unrelated
    	invariants.  It makes little sense to force these tests to also
    	run with the 'parallel-tests' Automake option active, as doing so
    	offers no real gain in coverage, while often causing a measurable
    	overhead in execution time (for an already too-slow testsuite).
    	* tests/pr401.test (parallel_tests): Define to "no", to prevent
    	the generation of a sibling test script using the 'parallel-tests'
    	driver.
    	* tests/pr401b.test: Likewise.
    	* tests/pr401c.test: Likewise.
    
    2011-05-20  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: allow tests to avoid the use of 'parallel-tests' option
    	* tests/gen-parallel-tests: Do not generate "siblings" for tests
    	that explicitly define the `parallel_tests', whether to "yes" or
    	to any other value.  Extend heading comments to give a rationale
    	for this behaviour.
    	* tests/README: Update.
    
    2011-05-20  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests/README: update obsoleted advice
    	* tests/README (Section "Writing test cases" subsection "Do"):
    	Do not suggest to use the `*-p.test' pattern for the names of
    	hand-written tests which use the `parallel-tests' Automake option.
    	Not only is this not respected by the existing tests, but it is
    	more likely to cause conflicts with auto-generated tests.
    	So, suggest to *avoid* using the `*-p.test' pattern in names
    	of hand-written tests instead.
    	(Section "Writing test cases" subsection "Do not"):  When
    	suggesting not to override Makefile variables using command
    	line arguments, do not use the badly outdated variables `U'
    	and 'ANSI2KNR' in the example; instead, use the more common
    	and typical `DESTDIR'.
    
    2011-05-18  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: avoid spurious failures in cross-compile mode
    	* tests/depcomp2.test: Ensure verbose printing of captured stderr
    	from configure.
    	* tests/ansi3.test ($required): Add 'native', as the ansi2knr
    	functionality is not meant to work with a cross-compiler.
    	* tests/ansi3b.test: Likewise.
    	* tests/ansi5.test: Likewise.
    	* tests/ansi6.test: Likewise.
    	* tests/ansi7.test: Likewise.
    	* tests/ansi8.test: Likewise.
    	* tests/ansi10.test: Likewise.
    	* tests/subobj3.test: Likewise.
    	* tests/check8.test ($required): Add 'native', as this test is
    	not meant to work with a cross-compiler.
    	* tests/gnits2.test: Likewise.
    	* tests/ltconv.test: Likewise.
    	* tests/ltcond2.test: Likewise.
    	* tests/parallel-tests5.test: Likewise.
    	* tests/specflg7.test: Likewise.
    	* tests/specflg8.test: Likewise.
    	* tests/check5.test: Likewise.  Also, ensure verbose printing of
    	captured make output, and thrown in few cosmetic and consistency
    	improvements.
    	* tests/ltinit.test: Be laxer in grepping configure output, to
    	avoid spurious failures on systems which lack POSIX dynamic
    	linking (e.g., MinGW), or when cross-compiling for such systems.
    	* tests/ansi9.test: Skip parts of the test that would require a
    	native compiler.
    	* tests/backcompat6.test: Likewise.
    	* tests/depcomp8a.test: Likewise.
    	* tests/pr401.test: Likewise.
    	* tests/pr401b.test: Likewise.
    	* tests/pr401c.test: Likewise.
    	* tests/target-cflags.test: Likewise.
    	* tests/lex3.test: Likewise.
    	* tests/yacc-basic.test: Likewise.
    	* tests/autohdr4.test: Likewise.  Also, extend the test to ensure
    	more coverage in cross-compile mode.
    	* tests/canon7.test: Likewise.
    	* tests/check9.test: Removed, split into two new tests ...
    	* tests/check-subst-prog.test: ... this one, which requires a
    	native C compiler ...
    	* tests/check-subst.test: ... and this one, which doesn't require
    	any compiler.
    	* tests/parallel-tests4.test: Removed, split into two new tests ...
    	* tests/parallel-tests-suffix-prog.test: ... this one, which
    	requires a native C compiler ...
    	* tests/parallel-tests-suffix.test: ... and this one, which
    	doesn't require any compiler.
    	* tests/parallel-tests7.test: Removed, split into two new tests ...
    	* tests/parallel-tests-ext-driver-prog.test: ... this one, which
    	requires a native C compiler ...
    	* tests/parallel-tests-ext-driver.test: ... and this one, which
    	doesn't require any compiler.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-05-19  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: rename requirement 'non-cross' -> 'native'
    	* tests/defs.in (non-cross): Rename requirement ...
    	(native): ... to this, which is clearer and fits the
    	existing lingo better.
    	Suggestion by Ralf Wildenhues.
    
    2011-05-15  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: be more cross-compile friendly
    	* tests/defs.in (cross_compiling): New subroutine.
    	(am__tool_prefix): New internal variable.
    	(gcc, g++, gcj): Force the use of the correct "tool prefix"
    	when cross compiling.
    	(gfortran, g77, non-cross): New requirements.
    
    2011-05-15  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix portability issues in 'repeated-options.test'
    	* tests/repeated-options.test: Do not assume that object files
    	have `.o' suffix and executables have no default suffix; instead,
    	use `$(OBJEXT)' and `$(EXEEXT)'.
    
    2011-05-11  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	check: document and test $(TEST_SUITE_LOG) overriding
    	* doc/automake.texi (Simple Tests using parallel-tests): Explain
    	how and why TEST_SUITE_LOG can be overridden at runtime.
    	* tests/parallel-tests-log-override-1.test: New test, check that
    	the newly documented idiom and similar usages are truly supported.
    	* tests/parallel-tests-log-override-2.test: Likewise.
    	* tests/parallel-tests-log-override-recheck.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-05-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failure of extradep.test on FreeBSD
    	* tests/extradep.test: When using `ls -t' to determine whether a
    	file has been updated, make sure to use as reference a file whose
    	timestamp is expected to be *strictly* older that that of the file
    	being checked.  This is required because at least FreeBSD `ls' do
    	not sort files with the same timestamp in alphabetical order when
    	using the `-t' option.
    	* tests/extradep2.test: Likewise.
    
    2011-05-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failure of txinfo21.test on FreeBSD
    	* tests/txinfo21.test: Use the `is_newest' subroutine instead of
    	the `ls -t' hack to to determine whether a file has been updated.
    	This is required because at least FreeBSD `ls' do not sort files
    	with the same timestamp in alphabetical order when using the `-t'
    	option.
    
    2011-05-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix syntax error in 'silentcxx-gcc.test'
    	* tests/silentcxx-gcc.test (for config_args in ...): Remove extra
    	trailing backslash from the list of looped-on items.
    
    2011-05-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	depmod tests: fix bug in depmodes list extraction
    	* tests/depmod-tests.sh (get_depmodes): Use `echo $all_depmodes'
    	instead of `... | tr "$nl" "$sp"' to strip extra whitespaces and
    	newlines from `$all_depmodes'.  The latter idiom with `tr' is
    	wrong since it gets run before `./defs' is sourced, and thus `$nl'
    	and `$sp' are undefined.
    	Bug revealad by FreeBSD tr(1) implementation, which doesn't accept
    	empty strings as arguments.
    
    2011-05-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: add excerpts from few original bug reports, for clarity.
    	* tests/comment6.test: Add excerpts and/or details from the
    	original bug report that prompted this tests to be added and/or
    	extended.
    	* tests/dejagnu4.test: Likewise.
    	* tests/installdir.test: Likewise.
    
    2011-05-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests defs: allow requirements for compilers (mostly dummy)
    	Most of the new requirements that are now accepted in `$required'
    	as consequence of this patch are still dummy.  They are planned
    	to be implemented only in master (or in some derived branch), but
    	having them here (even just as no-op) will allow for an easier
    	integration/backporting of potential new testcases.
    	* tests/defs.in (cc, c++, fortran, fortran77): New requirements,
    	still dummy.
    	(flex): New requirement, picking LEX for configure.
    	(lex): New requirement, alias for `flex'.  A more appropriate
    	implementation, looking for a generic `lex' program, will follow
    	in the future.
    
    2011-05-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: 'silent-many-gcc.test' improved and made more robust
    	* tests/silent-many-gcc.test:  Also force "fast" gcc depmode
    	for C++ compilations.  Add sanity checks verifying that the
    	cache variables we force are really used by configure.  Fix
    	typo in comments.
    
    2011-05-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: drop useless requirements of 'g++'
    	* tests/lflags2.test ($required): Remove 'g++', as any working
    	C++ compiler should be enough, and ./configure will cause the
    	test to skip if no working C++ compiler is found.
    	* tests/yflags2.test: Likewise.
    	* tests/subobj9.test: Likewise.
    	* tests/silentcxx.test: Likewise.  Also, do not force depmodes
    	that could cause non-GNU C++ compilers to fail.
    	* tests/silentcxx-gcc.test: New test, like `silentcxx.test',
    	but forcing "fast" gcc depmode (and thus requiring the GNU C++
    	compiler).
    	* tests/specflg10.test: Add proper "fixme" comment telling that
    	we should make this test work with a generic C++ compiler.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-05-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests defs: one more environment sanitization (corner case)
    	* tests/defs (am__using_gmake): Initialize.  The `using_gmake'
    	subroutine was using this variable for caching, but wasn't
    	initializing it, which could cause problems in the (admittedly
    	very unlikely) case in which it was pre-existent in the
    	environment.
    
    2011-05-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: add forgotten test scripts to $(TESTS)
    	* tests/Makefile.am (TESTS): Added test scripts  man[678].test,
    	which have been present on the filesystem and in the repository,
    	but which had erroneously been left out from $(TESTS).
    
    2011-05-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: ensure verbose printing of captured make output
    	* tests/libtool7.test: Ensure verbose printing of captured
    	make output.
    	* tests/libtool9.test: Likewise.
    
    2011-05-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	maintcheck: consistency of list of test scripts
    	* CheckListOfTests.am: New file.
    	(maintainer-check-list-of-tests): New target,
    	check for consistency between list of tests defined in the
    	including Makefile and list of tests on the filesystem.
    	(clean-maintcheck-testslist-tmp): New rule, to clean up the
    	temporary files that might be left around by the rules associated
    	with the previous target.
    	(clean-local): Depend on it.
    	* lib/Automake/tests/Makefile.am: Include `CheckListOfTests.am'.
    	(maintainer-check): Added dependency from the new target
    	`maintainer-check-list-of-tests'.
    	* tests/Makefile.am: Likewise.  Also ...
    	(checked_test_extensions): Define to `.test'.
    	(expected_test_list): Define properly.
    	* Makefile.am (maintainer-check-list-of-test): New target,
    	calling recursively into `tests/' and `lib/Automake/tests/',
    	using ...
    	(TEST_SUBDIRS): ... this new variable.
    
    2011-05-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: drop useless requirements of gcc (plus testsuite tweakings)
    	* tests/libobj14.test ($required): Remove 'gcc', as we never run
    	the C compiler.
    	* tests/targetclash.test: Likewise.
    	* tests/ansi6.test ($required): Remove 'gcc', as any working
    	C compiler should be enough.
    	* tests/ansi7.test: Likewise.
    	* tests/ansi9.test: Likewise.
    	* tests/ansi10.test: Likewise.
    	* tests/lex5.test: Likewise.
    	* tests/lexvpath.test: Likewise.
    	* tests/mmodely.test: Likewise.
    	* tests/pr204.test: Likewise.
    	* tests/pr300-lib.test: Likewise.
    	* tests/pr300-prog.test: Likewise.
    	* tests/primary3.test: Likewise.
    	* tests/specflg7.test: Likewise.
    	* tests/specflg8.test: Likewise.
    	* tests/subdir5.test: Likewise.
    	* tests/subdir8.test: Likewise.
    	* tests/subobj6.test: Likewise.
    	* tests/subst3.test: Likewise.
    	* tests/substre2.test: Likewise.
    	* tests/yacc6.test: Likewise.
    	* tests/yacc8.test: Likewise.
    	* tests/depcomp2.test: Likewise.  Also, avoid clobbering user-set
    	CFLAGS.
    	* tests/lex3.test: Likewise.
    	* tests/ansi3.test: Likewise.  Also, avoid 'CC=gcc' in configure.
    	* tests/ansi3b.test: Likewise.
    	* tests/ansi5.test: Likewise.
    	* tests/autohdr4.test ($required): Remove 'gcc', as any working
    	C compiler should be enough.
    	Also, do not reject slow dependency extractors (which we might
    	be forced to use now that $CC is not necessarily gcc anymore).
    	* tests/cond16.test ($required): Remove 'gcc', as any working
    	C compiler should be enough.
    	Since we are at it, throw in few minor tweakings (mostly cosmetic,
    	stylistic, or consistency-related).
    	* tests/cond18.test: Likewise.
    	* tests/cond35.test: Likewise.
    	* tests/gnits2.test: Likewise.
    	* tests/libtool3.test: Likewise.
    	* tests/libtool7.test: Likewise.
    	* tests/libtool9.test: Likewise.
    	* tests/ltcond.test: Likewise.
    	* tests/ltcond2.test: Likewise.
    	* tests/ltconv.test: Likewise.
    	* tests/ltlibsrc.test: Likewise.
    	* tests/nobase.test: Likewise.
    	* tests/nobase-libtool.test: Likewise.
    	* tests/pr220.test: Likewise.
    	* tests/pr224.test: Likewise.
    	* tests/pr300-ltlib.test: Likewise.
    	* tests/pr401.test: Likewise.
    	* tests/pr401b.test: Likewise.
    	* tests/pr401c.test: Likewise.
    	* tests/subpkg.test: Likewise.
    	* tests/target-cflags.test: Likewise.
    	* tests/transform.test: Likewise.
    	* tests/yacc4.test: Likewise.
    	* tests/cond19.test: Likewise.  Also, avoid clobbering user-set
    	CFLAGS.
    	* tests/cond4.test: Likewise.
    	* tests/depend2.test: Likewise.
    	* tests/pr87.test: Likewise.
    	* tests/subobj3.test: Likewise.
    	* tests/substref.test: Likewise.
    
    2011-05-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: increase coverage w.r.t. GNU make
    	* tests/defs (GNUmake): Instead of just skipping the tests
    	requiring GNU make if $MAKE is not GNU make, try to look for
    	it and, if found, redefine $MAKE accordingly.  This will help
    	to transparently increase coverage on non-GNU systems which
    	have GNU make available in PATH.
    
    2011-05-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: improve few inter-tests references
    	* tests/acloca22.test: Improve and extend the heading comments.
    	Add reference to related tests 'remake-deleted-m4-file.test' and
    	'remake-renamed-m4-macro-and-file.test'.  Since we are at it,
    	add trailing `:' command, and few blank lines for readability.
    	* tests/remake-renamed-m4-macro-and-file.test: In the heading
    	comments, add reference to the related test 'acloca22.test'.
    
    2011-05-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failure in 'color2.test'
    	* tests/color2.test: If $MAKE contains command-line arguments (as
    	in e.g., "make -j2"), expect's directive "spawn $env(MAKE)" fails
    	spuriously, because it tries to run "$MAKE" as a single command.
    	Fix this with proper uses of the TCL `eval' builtin.
    
    2011-05-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: few more checks on automatic remake support
    	* tests/remake-all-1.test: New test, check that the "all" target
    	triggers rebuilt of outdated Makefiles.
    	* tests/remake-all-2.test: Likewise, but for when the makefiles
    	are not named `Makefile'.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-05-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: check some remake features with non-GNU make too
    	* tests/acloca14.test ($required): Drop "GNUmake".  This test
    	works as-is with non-GNU make implementations.
    	* tests/remake1a.test: Likewise.
    	* tests/aclocal4.test ($required): Drop "GNUmake".
    	Modify the test to have it work also with non-GNU make.
    	* tests/remake5.test: Likewise.
    	* tests/remake8a.test: Likewise.
    	* tests/remake8b.test: Likewise.
    	* tests/remake9a.test: Likewise.
    	* tests/remake9b.test: Likewise.
    	* tests/remake9c.test: Likewise.
    	* tests/remake9d.test: Likewise.
    	* tests/remake10a.test: Likewise.
    	* tests/remake10b.test: Likewise.
    	* tests/remake10c.test: Likewise.
    	* tests/remake12.test: ($required): Drop "GNUmake".
    	Adapt the test to make it work also with non-GNU make (if
    	it supports an "include" directive).
    
    2011-05-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: extend tests on dependency tracking with VPATH
    	* tests/depmod-tests.sh: New script, fulfilling a threefold role:
    	1. it is called to generate a Makefile.am snippet, containing the
    	   definition of proper lists of tests;
    	2. it is called to set up a directory containing some common data
    	   files and autotools-generated files used by the aforementioned
    	   tests (this is done for speed reasons only); and
    	3. it is called to properly run those tests, one at a time.
    	* tests/depcomp9.test: Delete, it's obsolete now.
    	* tests/depcomp10.test: Likewise.
    	* tests/Makefile.am ($(srcdir)/depmod-tests.am): Include this
    	snippet, which defines ...
    	(depmode_tests): ... this new macro, containing the list of the
    	newly generated `*.depmod' tests.
    	(TESTS_EXTENSIONS): Add `.depmod'.
    	(DEPMOD_LOG_COMPILER): Define.  It calls `depmod-tests.sh', so that
    	the "depmode tests" will be executed by passing that driver script
    	a proper parameter.
    	($(depmod_tests)): New dependency declaration (dummy, but required
    	in order to have make actually produce expected log files from the
    	`.depmod.log' suffix rule).
    	(TESTS): Add $(depmod_tests).
    	(EXTRA_DIST): Distribute depmod-tests.sh.
    	Other minor cosmetic changes and reorderings.
    	* bootstrap: Generate depmod-tests.am.
    	* tests/.gitignore: Updated.
    
    2011-05-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: avoid extra test generation (for `instspc' tests)
    	We don't really need to generate tons and tons of wrapper test
    	scripts (presently, ~ 90) just to run what is basically a single
    	test (specifically, `instspc-tests.sh') with different parameters.
    	In fact, the possibility of running a single driver script with
    	multiple files/configurations/parameters is one of the major
    	selling points of the 'parallel-tests' testsuite driver of
    	automake.  So why not use ourselves more extensively the best
    	features we provide?
    	* tests/instspc-tests.sh: Update heading comments.  Expect
    	to be executed, not sourced.  Update handling of command-line
    	arguments.  Adjust to reflect the renaming of "instspc tests"
    	from `instspc-*.test' to `*.instspc'.
    	* tests/instspc-data.test: Update heading comments.  Execute
    	driver script `instspc-tests.sh', instead of sourcing it.
    	Give more informative messages in case of internal errors.
    	* tests/Makefile.am (TESTS_EXTENSIONS): Define explicitly (to
    	`.test' and `.instspc').
    	(TESTS): Add `$(instspc_tests)'.
    	(generated_tests): Remove `$(instspc_tests)'.
    	(INSTSPC_LOG_COMPILER): Define.  Calls `instspc-tests.sh', so
    	that the "instspc tests" will be now executed by passing that
    	driver script a proper parameter.
    	($(instspc_tests)): Remove, we don't need anymore to generate
    	this tests.
    	($(instspc_tests:.test=.log)): Remove, substituted by ...
    	($(instspc_tests:.instspc=.log)): ... this.
    	($(instspc_tests)): New dependency declaration (dummy, but
    	required in order to have make actually produce expected log
    	files from the `.instspc.log' suffix rule).
    	(MAINTAINERCLEANFILES, generated_tests): Don't extend with
    	$(instspc_tests) anymore.
    	Update comments.
    
    2011-05-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	build: improve the definition of the list of testcases
    	* tests/Makefile.am (handwritten_tests): New variable.
    	(generated_tests): Likewise.
    	(TESTS): Redefine as the union of the above.
    	(EXTRA_DIST): Extend using $(handwritten_tests) and
    	$(generated_tests) rather than $(TESTS).
    	* tests/gen-parallel-tests: Update accordingly, and
    	make more robust.
    
    2011-05-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests skips: shorter and clearer messages
    	* tests/defs: Use shorter messages when giving reasons for test
    	skipping; it turns out these shorter messages are also clearer.
    	If more info might be useful, send them to the log file only.
    
    2011-05-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix self check spurious failure with older bash versions
    	* tests/self-check-cleanup.test: Add trailing `:' to the test code
    	passed to $SHELL, otherwise older versions of bash (at least 2.05
    	and 3.2.39) fail to correctly remove the temporary directory in
    	the exit trap.
    
    2011-05-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: add sanity check to 'self-check-cleanup.test'
    	* tests/self-check-cleanup.test: Check that the "hacked" file
    	`defs-static' used by the test differs from the "vanilla" one
    	in builddir.  This also offers a little more debugging output.
    
    2011-05-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: display reasons for skips to the console
    	* tests/Makefile.am (AM_TESTS_ENVIRONMENT): Open file descriptor
    	`9' to the original stderr; define `stderr_fileno_' to `9', and
    	export it.
    	* tests/self-check-report.test: Prevent new spurious failures by
    	removing from the environment any definition of `stderr_fileno_'.
    
    2011-05-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: use `skip_' for skipping of tests
    	* tests/defs: Use the `skip_' subroutine for test skipping.  Also
    	give sometimes more detailed messages about the reasons for the
    	skipping.
    	* tests/canon7.test: Likewise.
    	* tests/color.test: Likewise.
    	* tests/color2.test: Likewise.
    	* tests/compile2.test: Likewise.
    	* tests/dejagnu7.test: Likewise.
    	* tests/depcomp6.test: Likewise.
    	* tests/depcomp9.test: Likewise.
    	* tests/depcomp10.test: Likewise.
    	* tests/distlinks.test: Likewise.
    	* tests/distlinksbrk.test: Likewise.
    	* tests/fn99.test: Likewise.
    	* tests/fn99subdir.test: Likewise.
    	* tests/forcemiss2.test: Likewise.
    	* tests/fort5.test: Likewise.
    	* tests/gettext3.test: Likewise.
    	* tests/install2.test: Likewise.
    	* tests/instfail-info.test: Likewise.
    	* tests/instfail-java.test: Likewise.
    	* tests/instfail-libtool.test: Likewise.
    	* tests/instfail.test: Likewise.
    	* tests/instmany-mans.test: Likewise.
    	* tests/instmany-python.test: Likewise.
    	* tests/instmany.test: Likewise.
    	* tests/instsh3.test: Likewise.
    	* tests/ltinit.test: Likewise.
    	* tests/makej2.test: Likewise.
    	* tests/mdate6.test: Likewise.
    	* tests/mkinst3.test: Likewise.
    	* tests/parallel-tests3.test: Likewise.
    	* tests/parallel-tests-reset-term.test: Likewise.
    	* tests/parallel-tests-unreadable-log.test: Likewise,
    	* tests/python-virtualenv.test: Likewise.
    	* tests/remake-gnulib-remove-header.test: Likewise.
    	* tests/subobj9.test: Likewise.
    	* tests/symlink2.test: Likewise.
    	* tests/tar.test: Likewise.
    	* tests/tar2.test: Likewise.
    	* tests/txinfo26.test: Likewise.
    	* tests/vala2.test: Likewise.
    	* tests/vala3.test: Likewise.
    	* tests/vala5.test: Likewise.
    	* tests/vtexi4.test: Likewise.
    	* tests/instdir-texi.test: Likewise.
    	* tests/txinfo21.test: Likewise.
    
    2011-04-29  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: more environment sanitization
    	* tests/defs: Move the checks verifying that the variables `me',
    	`parallel_tests' and `required' aren't set in the environment ...
    	* tests/defs-static.in: ... in here, with some optimizations to
    	avoid useless forks.  Also, do the same checks for the variables
    	`original_AUTOMAKE' and `original_ACLOCAL' too.
    	* tests/self-check-env-sanitize.test: Update.
    	* tests/Makefile.am (TESTS_ENVIRONMENT): Unset also variables
    	`original_AUTOMAKE' and `original_ACLOCAL'.
    
    2011-04-24  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failure (non-renamed AM_TESTS_SETUP usage)
    	* tests/parallel-tests-reset-term.test: Use AM_TESTS_ENVIRONMENT
    	instead of AM_TESTS_SETUP (which has been removed in commit
    	v1.11-349-g12f48fa).
    	Fix spurious failure introduced by merge `v1.11-781-gfeed175'.
    
    2011-04-24  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failure in a test on TESTS (VPATH-related)
    	* tests/check-tests-in-builddir.test: When not using the
    	parallel-tests option, do not check that VPATH components are
    	not present in the displayed test name, since the simple-tests
    	driver do not try to strip them.
    
    2011-04-24  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failure in self-check-env-sanitize.test
    	* tests/self-check-env-sanitize.test: Open file descriptor `5'
    	to stdout.
    	Fix spurious failure introduced by merge `v1.11-788-g3b0c8d5'.
    
    2011-04-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test: self check subroutines for skipping/failing of tests
    	* tests/self-check-report.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-04-23  Jim Meyering  <meyering@redhat.com>
    	    Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: new subroutines for test skipping/failing
    	* tests/defs.in (Exit): Move definition of this function earlier.
    	(warn_, skip_, fail_, framework_failure_): New functions, inspired
    	to the homonyms in gnulib's tests/init.sh.
    	($stderr_fileno_): New global variable, used by the new functions
    	above.
    	* tests/README: Updated.
    	From a suggestion by Ralf Wildenhues.
    
    2011-04-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix typo (copy & paste blunder) in heading comment
    	* tests/maintclean-vpath.test: Correctly refer to the sister test
    	as `maintclean.test', not as `maintclean-vpath.test'.
    
    2011-04-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: remove redundant test `mclean.test'
    	* tests/mclean.test: Remove, it's a weak grepping test completely
    	superseded by the much more complete `maintclean.test'.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-04-22  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	testsuite: more environment sanitization
    	* tests/defs.in: Sanity check: abort if any of `parallel_tests'
    	or `required' is in the environment.
    	($sed_unindent_prog): Initialize to empty, to avoid interferences
    	from the environment.
    	* tests/self-check-me-in-env.test: Renamed to ...
    	* tests/self-check-env-sanitize.test: ... this, and extended.
    	* tests/Makefile.am (TESTS): Update.
    	(TESTS_ENVIRONMENT): Unset variables `parallel_tests' and
    	`required'.  Adjust comments.
    
    2011-04-19  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: in self-checks, use $SHELL, not /bin/sh
    	* tests/self-check-me-in-env.test: Include `./defs-static' to get
    	the definition of `$SHELL'.  Use `$SHELL' instead of `/bin/sh' to
    	execute the tests.
    
    2011-04-19  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: prefer AM_TESTS_ENVIRONMENT to TESTS_ENVIRONMENT
    	* tests/Makefile.am (TESTS_ENVIRONMENT): Renamed to ...
    	(AM_TESTS_ENVIRONMENT): ... this.
    
    2011-04-18  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: don't allow `$me' to be overridden from the environment
    	* tests/defs.in: Sanity check: abort if $me is in the environment.
    	* tests/self-check-me-in-env.test: New test.
    	* tests/Makefile.am (TESTS_ENVIRONMENT): Unset variable `me'.
    	(TESTS): Update.
    	Suggestion by Ralf Wildenhues.
    
    2011-04-18  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	check: rename AM_TESTS_SETUP -> AM_TESTS_ENVIRONMENT
    	The AM_TESTS_SETUP naming was not a good one after all.  It may
    	be technically more correct than AM_TESTS_ENVIRONMENT, but the
    	latter is a better one simply because it is easier to remember,
    	and even if you've never heard of it and only know the semantics
    	of TESTS_ENVIRONMENT, you can have a straightforward way to
    	figure out how AM_TESTS_ENVIRONMENT would work.
    	* tests/check.am (am__check_pre): Update.
    	* doc/automake.in (Simple Tests using parallel-tests): Update.
    	* tests/parallel-tests-am_tests_setup.test: Renamed ...
    	* tests/parallel-tests-am_tests_environment.test: ... to this,
    	and updated.
    	* tests/Makefile.am (TESTS): Update.
    	Suggestion and motivation by Ralf Wildenhues.
    
    2011-04-17  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: allow overriding of `$me'
    	* tests/defs.in ($me): Allow overriding by the including test
    	script.  Add some explicative comments.
    
    2011-04-17  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	coverage: more tests on the parallel-tests driver
    	* tests/parallel-tests-interrupt.test: New test.
    	* tests/parallel-tests-reset-term.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-04-17  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	check: new developer-reserved AM_TESTS_SETUP variable
    	For reference, see the discussion at:
    	<http://lists.gnu.org/archive/html/automake-patches/2011-01/msg00213.html>
    	* lib/am/check.am [%?PARALLEL_TESTS%] (am__check_pre): Pass also
    	$(AM_TESTS_SETUP).  Comments updated, and some typos fixed.
    	* doc/automake.texi (Simple Tests using parallel-tests): Document
    	AM_TESTS_SETUP.  Reorder some of the existing documentation a bit.
    	* tests/parallel-tests-am_tests_setup.test: New test.
    	From a suggestion by Ralf Wildenhues.
    
    2011-04-17  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	depcomp tests: don't reject slower dependency extractors
    	* tests/depcomp8b.test: Add the `--enable-dependency-tracking'
    	option to `configure' invocations, so that slower dependency
    	extractors are not rejected.
    	* tests/depcomp8a.test: Likewise.  Also ...
    	(foo.c): ... since we are at it, fix spacing to be consistent
    	with GNU coding standards.
    
    2011-04-17  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	m4: add missing serial numbers to a few files
    	Fixes automake bug#8483.
    	* m4/amversion.in: Add serial number.
    	* m4/auxdir.m4: Likewise.
    	* m4/gcj.m4: Likewise.
    	* m4/install-sh.m4: Likewise.
    	* m4/mkdirp.m4: Likewise.
    	* m4/python.m4: Likewise.
    	* m4/runlog.m4: Likewise.
    	* m4/strip.m4: Likewise.
    	* m4/upc.m4: Likewise.
    
    2011-04-16  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix few bugs in self checks
    	Related to automake bug#8508.
    	* tests/self-check-cleanup.test: Be laxer when grepping output
    	from `ls -l', to account for ACLs and SELinux-only files.
    	* tests/self-check-dir.test: Source `defs-static' to read in the
    	correct definition for $SHELL.
    	* tests/self-check-me.test: Likewise, and extend a bit.
    	Report from Jim Meyering.
    
    2011-04-16  Jim Meyering  <meyering@redhat.com>
    
    	depcomp: correct invalid sed invocation
    	* lib/depcomp: Insert missing -e before '/:$/d'.
    	Otherwise, that use of sed would treat '/:$/d' as a file name.
    
    2011-04-14  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	maintainer check: quote literal `$' in Makefile rule
    	* Makefile.am (sc_tests_PATH_SEPARATOR): Escape literal `$'
    	character in double-quoted string.  Fix a bug in which the rule
    	emitted an erroneously empty substring in its error message.
    
    2011-04-14  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix typo in python5b.test
    	* tests/python5b.test: Remove extra `:' from $PATH redefinition.
    
    2011-04-14  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: remove redundant settings of `errexit' shell flag
    	* tests/autodist-acconfig.test: Do not set the `errexit'
    	shell flag, as it is already set by `tests/defs'.
    	* tests/autodist-acconfig-no-subdir.test: Likewise.
    	* tests/autodist-aclocal-m4.test: Likewise.
    	* tests/autodist-config-headers.test: Likewise.
    	* tests/autodist-configure-no-subdir.test: Likewise.
    	* tests/autodist-stamp-vti.test: Likewise.
    	* tests/autodist-subdir.test: Likewise.
    	* tests/autodist.test: Likewise.
    	* tests/check-exported-srcdir.test: Likewise.
    	* tests/check-tests-in-builddir.test: Likewise.
    	* tests/check-tests_environment.test: Likewise.
    	* tests/help-python.test: Likewise.
    	* tests/java-check.test: Likewise.
    	* tests/java-extra.test: Likewise.
    	* tests/java-noinst.test: Likewise.
    	* tests/lex-subobj-nodep.test: Likewise.
    	* tests/ltinit.test: Likewise.
    	* tests/m4-inclusion.test: Likewise.
    	* tests/maintclean-vpath.test: Likewise.
    	* tests/parallel-tests-subdir.test: Likewise.
    	* tests/pr8365-remake-timing.test: Likewise.
    	* tests/python-dist.test: Likewise.
    	* tests/python-vars.test: Likewise.
    	* tests/python-virtualenv.test: Likewise.
    	* tests/python5b.test: Likewise.
    	* tests/specflg-dummy.test: Likewise.
    	* tests/yacc-dist-nobuild-subdir.test: Likewise.
    	
    2011-04-12  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	coverage: test for automake bug#8485 (known regression)
    	* tests/yacc-dist-nobuild-subdir.test: New test.
    	* tests/Makefile.am (TESTS, XFAIL_TESTS): Update.
    
    2011-04-12  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: define default $distdir (help reducing duplication)
    	* tests/defs ($distdir): New variable, might be used in
    	testcases checking distribution-related features.
    	* tests/pr9.test: Use it.
    	* tests/subdir9.test: Likewise.
    	* tests/lex3.test: Likewise.
    	* tests/lexvpath.test: Likewise.
    	* tests/remake-moved-m4-file.test: Likewise.
    	* tests/remake-renamed-m4-file.test: Likewise.
    	* tests/remake-renamed-m4-macro-and-file.test: Likewise.
    	* tests/yacc-basic.test: Likewise.
    	* tests/yacc-d-basic.test: Likewise.
    	* tests/yacc-d-vpath.test: Likewise.
    	* tests/yacc-dist-nobuild.test: Likewise.
    	* tests/vtexi3.test: Add comment explaining why we redefine
    	$distdir in this test.
    
    2011-04-11  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	depcomp: fix bugs in tests and in the depcomp script
    	* lib/depcomp (gcc): Remove duplicated `-e' from sed invocation.
    	* tests/depcomp10.test: Make it executable.  Fix a blunder that
    	has left part of an intended comment not prefixed by `#', thus
    	causing shell syntax errors.  In this same comment, break a
    	too-long reported error message on multiple lines, for clarity.
    	Add reference to the relevant bug report.  Add a comment which
    	explains why the test result 'skipped' if the first "make" call
    	fails.  Add other useful comments.
    	* tests/depcomp9.test: Slightly improve comments.
    
    2011-04-11  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix hp depmode for VPATH builds with GNU make.
    	* lib/depcomp: Be sure to remove VPATH-prefixed object from
    	dependency output when creating stub rule.
    	* tests/depcomp10.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    	* NEWS: Update.
    	Report by Bruno Haible.
    
    2011-04-10  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: fix 'javac' requirement for older JDK versions
    	The Java compiler from JDK 1.5 (and presumably earlier versions)
    	cannot handle the `-version' option by itself; and while it does
    	print the version number, it then errors out with an usage error:
    	  $ javac -version
    	  javac 1.5.0_22
    	  javac: no source files
    	  Usage: javac <options> <source files>
    	  ...
    	Luckily, adding the `-help' option to the `javac' invocation
    	seems to fix this problem.
    	* tests/defs.in (javac): Pass also the `-help' option to the
    	`javac' program.  Add a comment explaining why it is needed.
    	Report from Ralf Wildenhues.
    
    2011-04-10  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	test defs: new requirement for the default java compiler
    	* tests/defs.in (for tool in $required): New requirement 'javac'.
    	* tests/java.test: Use it instead of ad-hoc configure check.
    	* tests/java-check.test: Likewise.
    	* tests/java-extra.test: Likewise.
    	* tests/java-noinst.test: Likewise.
    	* tests/instfail-java.test: Likewise.
    	* tests/instdir-java.test: Likewise.
    
    2011-04-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	java: check_JAVA does not cause compilation by "make all" anymore
    	Fixes automake bug#8234.
    	* automake.in (handle_java): Make stamp of class files built from
    	java sources in $(check_JAVA) a dependency of `check' target, not
    	`all' target.
    	* tests/java-check.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    	* NEWS: Update.
    	* THANKS: Update.
    	Report from Petteri Räty.
    
    2011-04-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    	    Bruno Haible  <bruno@clisp.org>
    
    	coverage: add tests on remake rules in more complex situations
    	* tests/defs (using_gmake): New function.
    	(for tool in $required): Use it when $tool is 'GNUmake'.
    	* tests/remake-moved-m4-file.test: New test.
    	* tests/remake-deleted-m4-file.test: Likewise.
    	* tests/remake-renamed-m4-file.test: Likewise.
    	* tests/remake-renamed-m4-macro-and-file.test: Likewise.
    	* tests/remake-renamed-m4-macro.test: Likewise.
    	* tests/remake-add-acsubst-gnulib.test: Likewise.
    	* tests/remake-add-header-gnulib.test: Likewise.
    	* tests/remake-remove-header-gnulib.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-04-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	typofix in 'tests/defs'
    	* tests/defs: Fix typo (`itslef' instead of `itself') in
    	comments.
    
    2011-04-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	coverage: more on java support EXTRA_ and noinst_ prefixes
    	* tests/java-extra.test: New test, checking support for the
    	prefix `EXTRA_' with the JAVA primary.
    	* tests/java-noinst.test: New test, checking support for the
    	prefix `noinst_' with the JAVA primary.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-04-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Clarify regex code in depcomp.
    	* lib/depcomp: Add comment why we don't need regex-escaping here.
    	Suggested by Stefano Lattarini.
    
    2011-04-08  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix makedepend depmode for VPATH builds.
    	* lib/depcomp [makedepend]: Remove any VPATH prefix from the
    	object file name, so a rebuild doesn't attempt to update the
    	.Po files in the source tree.
    	* tests/depcomp9.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    	* NEWS: Update.
    
    2011-04-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix timestamp-related failures
    	Fixes automake bug#8365.
    	* tests/aclocal6.test: Sleep before modifying m4 files that should
    	trigger remake rules.  Remove incorrect/obsoleted comments.
    	* tests/subdir5.test: Likewise, and extend a bit.
    	* tests/subdir8.test: Likewise.
    	* tests/pr8365-remake-timing.test: New xfailing test.
    	* tests/Makefile.am (TESTS): Update.
    	Report from Sam Steingold.
    
    2011-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Create subdirs for generated sources even when not dep tracking.
    	* automake.in (handle_single_transform): If $object is derived
    	and lands in subdir, be sure to output a dirstamp dependency.
    	* tests/yacc5.test: Avoid falsely matching the dirstamp
    	dependency when grepping for a rule.
    	* tests/lex-subobj-nodep.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    	* THANKS: Update.
    	Report by Ignacy Gawedzki.
    
    	Fix locale issue in check-exported-srcdir.test.
    	* tests/check-exported-srcdir.test: Reformulate glob to not fail
    	in a locale that ignores or interleaves character case.
    
    2011-04-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: better visibility for aclocal in the index
    	* doc/automake.texi (@menu): Rename title for entry 'configure'
    	from "Scanning configure.ac or configure.in" to the more precise
    	"Scanning configure.ac, using aclocal".
    	(@detailmenu): Adjust.
    	(@node configure): Adjust, and extend @cindex calls accordingly.
    	* THANKS: Update.
    	From a report by Maynard Johnson.
    
    2011-03-30  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: improve tests on "maintainer-clean" target
    	* tests/aclocal6.test: Move checks related to "maintainer-clean"
    	functionalities into ...
    	* tests/maintclean-vpath.test: ... this new test.
    	* tests/maintclean.test: Update heading comments.  Extend to also
    	test subdirs.  Remove useless disabling of YACC.  Fix m4 quoting
    	in configure.in.  Add a trailing `:' command.  Remove extra blank
    	lines.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-03-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	tests: fix unindent to use printf not echo for script.
    	* tests/defs.in: Use printf rather than echo, as the latter may
    	interpret the backslashes in the sed script.  Fixes test
    	failures with dash as /bin/sh.
    
    2011-03-17  Stefano Lattarini  <stefano.lattarini@gmail.com>
    	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	maintcheck: look for problematic names of testcases
    	The configure.in stub created by default by `tests/defs' obtains
    	the first argument of AC_INIT from the test name, and this can
    	cause some supported autoconf versions to fail with a spurious
    	error if that test name contains the name of an m4 or m4sugar
    	builtin or macro (e.g., `defn' or `m4_undefine').
    	See for example the bug fixed by commit v1.11-287-g1325a8a.
    	This change add a maintainer check that warns about test names
    	which are possibly problematic in this regard.
    	* Makefile.am (sc_test_names): New maintainer-check target.
    	(syntax_check_rules): Add it.
    	(m4_builtins): New helper variable.
    	(TESTS): Updated according to the following renamings.
    	* tests/include.test: Renamed ...
    	* tests/hdr-vars-defined-once.test: ... to this.
    	* tests/sinclude.test: Renamed ...
    	* tests/m4-inclusion.test: ... to this, and simplified
    	accordingly.
    	* tests/include2.test: Renamed ...
    	* tests/dist-included-parent-dir.test: ... to this, for
    	consistency.
    
    2011-03-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix bug in alloca*.test
    	* tests/alloca.test: Make grepping of automake stderr stricter,
    	add a trailing `:' command; also, add AC_PROG_CC to configure.in,
    	and create a dummy alloca.c file, to ensure that we fail for the
    	proper reason.
    	* tests/alloca2.test: Likewise.  Also, look for LT_INIT, not
    	AC_PROG_LIBTOOL, in the error message (bug introduced with commit
    	v1.11-315-gd51e7b7 "libtool: suggest LT_INIT if LTLIBRARIES
    	primary is used").
    	From a report by Patrick Welche.
    
    2011-03-17  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	cosmetics: better use of m4 quoting and m4sugar macros
    	* m4/dmalloc.m4: Better use of m4 quoting.  Bump serial number.
    	* m4/gcj.m4: Likewise.
    	* m4/init.m4: Likewise.
    	* m4/install-sh.m4: Likewise.
    	* m4/lex.m4: Likewise.
    	* m4/multi.m4: Likewise.
    	* m4/option.m4: Likewise.
    	* m4/python.m4: Likewise.
    	* m4/sanity.m4: Likewise.
    	* m4/cond.m4: Likewise.  Also, prefer the m4sugar macro 'm4_if'
    	over the plain m4 macro 'ifelse'.
    	* m4/depend.m4: Likewise.
    
    2011-03-17  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: add test about deprecated use of AC_INIT
    	* tests/deprecated-acinit.test: New test, check that automake
    	and autoconf complain about an old-style AC_INIT call used with
    	a new-style AM_AUTOMAKE_INIT call.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-03-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix bug (comments-in-var-defn.test + autoconf 2.62)
    	* tests/comments-in-var-defn.test: The configure.in stub created
    	by default, which has the AC_INIT first argument obtained by the
    	test name, causes autoconf 2.62 to fail with a spurious error
    	message like: "configure.in:1: error: defn: undefined macro:".
    	Thus, to prevent this, the test is renamed to ...
    	* tests/comments-in-var-def.test: ... this.
    	* tests/Makefile.am (TESTS): Updated.
    
    2011-03-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	cosmetics: convert encoding from ISO-8859 to UTF-8
    	* ChangeLog.03: Convert encoding to UTF-8.
    	* ChangeLog.96: Likewise.
    	* ChangeLog.98: Likewise.
    	* NEWS: Likewise.
    	* TODO: Likewise.
    
    2011-03-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: extend checks on the 'unindent' shell function
    	* tests/self-check-unindent.test: Also check that multiple
    	instances of 'unindent'	can run in parallel (this was not
    	the case when that function used temporary files).
    
    2011-03-01  Peter Rosin  <peda@lysator.liu.se>
    
    	test defs: unindent without temporary file
    	* tests/defs.in (commented_sed_unindent_prog): Commented Sed program
    	that strips the "proper" amount of leading whitespace.
    	(unindent): Lazily strip comments from the above program and use it
    	to unindent without using a temporary file.
    
    2011-02-26  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	libtool: suggest LT_INIT if LTLIBRARIES primary is used
    	When the LTLIBRARIES primary was used, but $(LIBTOOL) wasn't
    	defined, automake suggested to add a call to AC_PROG_LIBTOOL
    	in configure.ac.  But that macro is deprecated since Libtool
    	version 1.9b (2004-08-29), in favor of the newer LT_INIT.  So
    	suggest the use of this latter macro instead.
    	* lib/Automake/Variable.pm (%_am_macro_for_var): Pair 'LIBTOOL'
    	with 'LT_INIT', not with 'AC_PROG_LIBTOOL'.
    	* tests/libtool4.test: Adjust and extend.  Also, add a call to
    	macro AC_PROG_CC in configure.in, to help ensuring that automake
    	does not fail for the wrong reasons.
    	* tests/ltinit.test: New test, ensure that automake's libtool
    	support works with LT_INIT-based interface.
    	Thanks to Jack Kelly for the suggestion.
    
    2011-02-25  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: add testcases sanity-checking the testsuite
    	Helper subroutines, variables and other pieces of code defined
    	in the `tests/defs' and used by many testcases are non-obvious,
    	and tricky to get to work portably; but until now, they weren't
    	tested at all in a clear and self-contained way.
    	This change should remedy to the situation.
    	* tests/self-check-cleanup.test: New test, check removal of
    	temporary test working directory by `./defs'.
    	* tests/self-check-dir.test: New test, check that tests using
    	`./defs' create a proper temporary directory, and run in it.
    	* tests/self-check-exit.test: New test, check that, in case of
    	failing commands, the correct exit status is passed to the exit
    	trap installed by the `./defs' script.
    	* tests/self-check-is_newest.test: New test, checking the
    	`is_newest' subroutine.
    	* tests/self-check-me.test: New test, checking that $me gets
    	defined automatically by `tests/defs' if not set, and that it
    	can be overridden from either the shell or the environment.
    	* tests/self-check-sanity.test: New test, check that the sanity
    	checks performed by the `tests/defs' script works correctly.
    	* tests/self-check-unindent.test: New test, checking the
    	`unindent' subroutine.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-02-20  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: tempdirs with restrictive permissions are cleaned correctly
    	Before this change, the removal of a temporary test directory
    	containing subdirectories with restrictive permissions (such as
    	'r--r--r--') could fail.
    	* tests/defs: Ensure that all the subdirectories of a temporary
    	test directory have the 'read', 'write' and 'execute' bits set,
    	before trying to remove it with `rm -rf'.
    	* tests/Makefile.am (clean-local-check): Likewise.
    
    2011-02-16  Stefano Lattarini  <stefano.lattarini@gmail.com>
    	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	test defs: add subroutine for input unindenting
    	* tests/defs.in (unindent): New subroutine.
    	* tests/instspc-tests.sh: Use it.
    
    2011-02-15  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	python: report the 'PYTHON' influential environment variable
    	* m4/python.m4 (AM_PATH_PYTHON): Call AC_ARG_VAR on PYTHON.
    	* doc/automake.texi (Python): Update and extend.
    	* tests/help-python.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    	* THANKS (Jack Kelly): Update e-mail address.
    	Suggestion by Jack Kelly.
    
    2011-02-10  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests defs: clear TESTS_ENVIRONMENT variable
    	* tests/defs.in (TESTS_ENVIRONMENT): Unset it, so that values
    	from environment won't interfere with the testcases.
    	Suggestion by Ralf Wildenhues.
    
    2011-02-15  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: `instspc-*.test': do not create useless source file
    	* tests/instspc-tests.sh (create_input_data): Do not create
    	unused source file `source2.c'.
    
    2011-02-15  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: optimize `instspc-*.test' for speed
    	After the split of `instspc.test' into various generated tests,
    	the running time of the testsuite has noticeably increased, since
    	all these new generated tests must run aclocal, autoconf and
    	automake, whereas previously they were run only once (at the
    	beginning of `instspc.test').  But luckily, since the new tests
    	share the same input files for the autotools, this situation can
    	be easily worked around (at the expenses of a slight increase of
    	complexity for the testsuite scaffolding).
    	* tests/instspc-data.test: New helper test, properly calling
    	the `instspc-tests.sh' script to generate input data for the
    	others `instspc-*.test' tests.
    	* tests/Makefile.am (TESTS): Add `instspc-data.test'.
    	($(instspc_tests:.test=.log)): Depend on its log file.
    	(instspc-data.log): Depend on `instspc-tests.sh'.
    	* tests/instspc-tests.sh: Recognize new action `generate-data',
    	and use it to create hand-written and autotools-generated static
    	files shared by all the `instspc-*.test' tests.
    	When sourced by the `instspc-*.test' tests, use those previously
    	created files instead of recreating them from scratch.
    	(unindent, create_input_data): New subroutines.
    	Some other related changes and refactorings.
    	From a suggestion by Ralf Wildenhues.
    
    2011-02-14  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	python: fix spurious failure in tests
    	* tests/python-vars.test: Ignore cached values from config.site
    	by exporting CONFIG_SITE=/dev/null.  Be laxer in matching the
    	expected values of output variables `pythondir' and `pyexecdir',
    	since they can change quite unpredictably among different python
    	installations.  Also, avoid "hyping" debugging output, thus
    	offering smaller trace output and more informative diff.
    	Report and suggestions by Ralf Wildenhues.
    	* tests/python-virtualenv.test: Require python, since we call it
    	even after the virtualenv has been deactivated.  Ignore cached
    	values from config.site by exporting CONFIG_SITE=/dev/null.
    
    2011-02-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: tweak few tests on simple and parallel test drivers
    	* tests/check-exported-srcdir.test: Improve heading comments.
    	* tests/check-tests-in-builddir.test: Likewise.  Also, unset the
    	`FOO_EXIT_STATUS' variable, so that any pre-existing value in the
    	environment won't risk to interfere with the test.
    	Suggestions by Ralf Wildenhues.
    
    2011-02-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	python: extend and improve tests, fix minor glitches
    	* m4/python.m4 (AM_PATH_PYTHON): Ensure the "checking ..." messages
    	from configure are always complete, even in case of failure.  Tiny
    	cosmetic improvement in info/error messages.
    	* tests/python.test: Also check that automake complains if the
    	PYTHON primary is used but the `py-compile' script is not present.
    	Make grepping of generated Makefile.in laxer w.r.t. whitespace.
    	Add trailing `:' command.
    	* tests/python2.test: Remove repeated calls aclocal: they are
    	useless because configure.in is never modified.  Make grepping
    	of automake stderr more comprehensive.  Remove the pre-existing
    	`py-compile' file before trying to install it with `--add-missing'.
    	Add trailing `:' command.
    	* tests/python3.test: Add trailing `:' command.
    	* tests/python11.test: Likewise.
    	* tests/python4.test: Likewise.  Also, try to pass PYTHON config
    	variable to configure from the environment, rather than only from
    	the command line.
    	* tests/python5.test: Ensure that the "checking ..." messages from
    	configure are always complete.  Use proper m4 quoting.  Add a
    	trailing `:' command.
    	* tests/python6.test: Simplify test logic, by checking for files
    	created by configure rather then grepping its output.
    	* tests/python7.test: Likewise.
    	* tests/python8.test: Also check that `$PYTHON' is meaningfully
    	set in the ACTION-IF-TRUE argument of AM_PATH_PYTHON.
    	* tests/python9.test: Likewise.
    	* tests/python10.test: Add trailing `:' command.
    	(Makefile.am): Declare `disttest' target as `.PHONY', and add
    	an `ls -l' to its recipe, for debugging.
    	* tests/nobase-python.test: In testing "make uninstall" and
    	"make install" results, prefer idioms that make verbose logs
    	more helpful.  Remove a couple of lines of dead code.  Add a
    	trailing `:' command.
    	* tests/python5b.test: New test, checking that configure performs
    	the check on the python version even when the choice of the python
    	interpreter is forced by the user.
    	* tests/python-dist.test: New test, checking the distribution of
    	*_PYTHON files.
    	* tests/python-vars.test: New test, checking that AM_PATH_PYTHON
    	correctly set all the output variables advertised in the manual.
    	* tests/python-virtualenv.test: New test, checking that python
    	support offered by automake works well with "virtual python
    	environments" created by the `virtualenv' program.
    	* tests/instdir-prog.test: Also check `$(pyexecdir)'.  Existing
    	checks made slightly stricter.
    	* tests/instdir-prog.test: Also check `$(pyexecdir)'.  Existing
    	* tests/instdir-ltlib.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-02-01  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	coverage: more tests on simple and parallel test drivers
    	* tests/parallel-tests-subdir.test: New test.
    	* tests/check-exported-srcdir.test: Likewise.
    	* tests/check-tests-in-builddir.test: Likewise.
    	* tests/check-tests_environment.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-01-29  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failures in lflags*.test
    	* tests/lflags.test: Remove 'LEX' from the environment, so
    	that it won't be erroneously picked up by `make -e'.
    	* tests/lflags2.test: Likewise.
    
    2011-01-24  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: color-tests issues with parallel make
    	* doc/automake.texi (Simple Tests): Document that automatic
    	recognition of a capable terminal attached to stdout can fail
    	with some make implementation when running in parallel mode,
    	thus causing colored test output not to be automatically
    	activated when it should.
    
    2011-01-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	coverage: test semantics of "dummy" per-target flags
    	* tests/specflg-dummy.test: New test, ensuring that even "dummy"
    	per-target flags triggers the use of renamed objects.
    	* tests/Makefile.am (TESTS): Update.
    	Suggestion by Ralf Wildenhues.
    
    2011-01-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests defs: sanitize IFS
    	* tests/defs ($IFS): Define to <space>, <tab>, <newline>.
    	($sp): New variable, holding a single whitespace character.
    	($tab): New variable, holding a tabulation character.
    	($nl): New variable, holding a newline character.
    
    2011-01-23  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	tests: avoid instspc* failures due to make's whitespace trimming
    	* tests/instspc-tests.sh: Prepend './' when passing the test
    	characters, to avoid leading whitespace characters to be trimmed
    	from macros set from environment variables.  Fixes testsuite
    	failures with HP-UX and Tru64/OSF make.
    
    2011-01-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	tests: fix VPATH auto-expansion workarounds.
    	* tests/suffix10.test, tests/suffix11.test, tests/suffix12.test,
    	tests/suffix3.test, tests/suffix5.test, tests/suffix8.test:
    	Ensure $< is not surrounded by white space, to prevent Solaris
    	make from applying automatic VPATH text expansion.
    
    	tests: fix VPATH auto-expansion workarounds.
    	* tests/parallel-tests8.test, tests/suffix13.test:
    	Ensure $< is not surrounded by white space, to prevent Solaris
    	make from applying automatic VPATH text expansion.
    
    2011-01-22  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failures in yflags*.test
    	* tests/yflags.test: Remove 'YACC' from the environment, so
    	that it won't be erroneously picked up by `make -e'.
    	* tests/yflags2.test: Likewise.
    
    2011-01-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	tests: avoid fn99*.test failures due to buggy AIX 5.3 cp -R.
    	* tests/fn99.test, tests/fn99subdir.test: Skip if an initial
    	`cp -R' of the subdir tree already fails; AIX 5.3 cp messes
    	up its internal memory when copying this tree.
    
    2011-01-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    	    Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Add comment to check-TESTS rule working around make 3.80 bug.
    	* lib/am/check.am (check-TESTS): Update comment.
    
    2011-01-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	tests: less strict double-colon spy.test again.
    	* tests/spy.test: We know BSD make doesn't invoke more than one
    	double-colon rule, so no need to expose that failure.
    
    2011-01-19  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	install-sh: avoid Tru64 sh `test' operator precedence issues.
    	* lib/install-sh: Protect file names and directory components
    	that consist of `=', `(', `)', or `!'.  Move protection as early
    	as possible, to avoid errors such as with Tru64 sh `test -z ='.
    	* tests/instsh2.test: Extend test to cover more possibilities.
    	Fixes 1.12 instspc-equal-install.test failure on Tru64/OSF 5.1.
    
    2011-01-19  Stefano Lattarini  <stefano.lattarini@gmail.com>
    	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	docs: automake testsuite doesn't use TESTS_ENVIRONMENT anymore
    	* doc/automake.texi (Simple Tests): Do not claim Automake uses
    	TESTS_ENVIRONMENT for the perl driver.  Instead, point to the
    	parallel-tests driver.
    
    2011-01-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	tests: check for presence of cscope with redirected input.
    	* tests/defs: Add required test for cscope.
    	Fixes cscope3.test hang with Sun C 5.9 cscope.
    
    	tests: avoid false failure in cygnus-dependency-tracking.test.
    	* tests/cygnus-dependency-tracking.test: Be less restrictive
    	when grepping the compiler error message, GCC 3.4.6 on FreeBSD
    	does not mention an undefined symbol.
    
    2011-01-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	tests: revert not turning off errexit in instspc-test.sh
    	* tests/instspc-tests.sh: Turn off errexit while sourcing defs,
    	the scripts might still not be clean.
    
    2011-01-19  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	tests: work around Tru64 sh -e issues for instspc*.test.
    	Apparently, Tru64 sh does not like turning off errexit mode,
    	and gets confused.
    	* tests/defs: Document 'errexit' cleanliness requirement.
    	* tests/defs-static.in: Likewise.  Avoid error from command
    	substitution to abort instspc*.test with Tru64/OSF 5.1 sh.
    	* tests/instspc-tests.sh: Drop now-unneeded temporary errexit
    	dropping.  Add strategic '|| Exit' to let tests work on Tru64.
    
    2011-01-19  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Allow _AM_DEPENDENCIES to be used later in configure.
    	* m4/depend.m4 (_AM_DEPENDENCIES): Remove a previously existing
    	conftest.dir before recreating it.
    	Fixes bug#7864.
    	Report by Eric Blake, from report by Scott McCreary against M4.
    
    2011-01-18  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	tests: avoid failure on w32 file systems.
    	* tests/parallel-tests-unreadable-log.test: SKIP if file cannot
    	be turned unreadable.
    
    2011-01-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	tests: allow double-colon spy.test to work with HP-UX make.
    	* tests/spy.test: Fix comment typos.  Ensure prerequisites we
    	do not want to depend on are strictly older than the target.
    	Also test with a target out of date wrt. more than one rule.
    
    2011-01-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Avoid local $_ perl variable, for Perl before 5.9.1.
    	* lib/Automake/Options.pm (_process_option_list): Do not
    	lexically localize $_.  Fixes bootstrap on AIX 5.1.
    	Bug introduced in commit `v1.11-622-gf90a06c'.
    
    2011-01-16  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: remove useless requirements from cond36.test
    	* tests/cond36.test ($required): Remove.
    	Since we are at it, add a trailing `:' command.
    
    2011-01-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	tests: avoid failing command substitution in errexit mode.
    	* tests/vartypo2.test, tests/vartypos.test: Rewrite to not use
    	a command substitution with a nonzero exit status, that causes
    	IRIX and Tru64/OSF sh to fail the whole test.
    
    2011-01-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    	    Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	parallel-tests: work around Tru64/OSF 5.1 sh read bugs.
    	* lib/am/check.am ($(TEST_SUITE_LOG), recheck, recheck-html):
    	Test file readability before redirecting input from it, to avoid
    	exiting Tru64/OSF 5.1 sh which treats read as special builtin.
    	* tests/parallel-tests-unreadable-log.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    	* NEWS: Update.
    
    2011-01-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	* NEWS, README: Update copyright years.
    
    2011-01-15  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: hard error in case of internal failures or signal caught
    	* tests/defs: Exit with status 99 (hard error) rather than
    	1 (failure) on unexpected/internal errors, or when a signal
    	is caught by the client script.
    
    	Tests defs: don't let useless variables leak in test scripts.
    	* tests/defs ($priv_check_temp, $overwrite_status, $ro_dir_temp,
    	$create_status, $r2h, $libtool_found, $gettext_found, $aclocaldir,
    	$extra_includes): Unset once they've served their purpose.
    
    2011-01-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix parallel-tests.test failure with HP-UX make.
    	* tests/parallel-tests.test: Sleep inside inner tests, so logs
    	are newer than logs of tests they depend on, for HP-UX make.
    
    2011-01-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	docs: ensure example are separated with empty lines in the input
    	* doc/automake.texi (Extending aclocal, Emacs Lisp, Rebuilding)
    	(API Versioning, Renamed Objects, Multiple Outputs): Add empty
    	lines before `@example' and after `@end example' lines, so info
    	output is rendered correctly, and a following @noindent honored.
    	Report by Stefano Lattarini.
    
    2011-01-15  Jim Meyering <meyering@redhat.com>
    
    	tests: fix comment typo
    	* tests/substref.test: Fix grammar in a comment.
    
    2011-01-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failures in two texinfo tests
    	* tests/txinfo.test ($required): Add 'makeinfo'.
    	* tests/txinfo8.test: Create a dummy 'textutils.info' file, so
    	that make won't try to run makeinfo (which could be unavailable)
    	to build it.
    	Found by NixOS Hydra, reported by Ralf Wildenhues.
    
    2011-01-15  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Update docs w.r.t. warning and strictness options.
    	* doc/automake.texi (Strictness): Document that some warnings are
    	turned off by default in `foreign' strictness.
    	(Options): Divide into new sections "Options generalities" and
    	"List of Automake options".  Fix typo (colon instead of full
    	stop).  Document option precedence (AUTOMAKE_OPTIONS wins over
    	AM_INIT_AUTOMAKE which wins over command line).  Also document
    	interactions between options specifying strictness and those
    	specifying warnings.
    
    	More tests on warnings/strictness precedence.
    	* tests/warning-groups-win-over-strictness.test: New test, similar
    	to `warnings-win-over-strictness.test', but checking the explicit
    	catch-all warning flags (like `-Wall' and `-Wnone').
    	* tests/Makefile.am (TESTS): Update.
    
    	Update NEWS about the warnings-over-strictness precedence.
    	* NEWS: Automake explicit warning levels always take precedence
    	over the implicit warning levels implied by Automake strictness.
    
    	For PR automake/547:
    	Warnings win over strictness in AUTOMAKE_OPTIONS.
    	Ensure that, for what concerns the options specified in
    	AUTOMAKE_OPTIONS, explicitly-defined warnings always take
    	precedence over implicit strictness-implied warnings.
    	This finally fixes Automake bug#7669 a.k.a. PR/547.
    	* automake.in (handle_options): Call 'process_option_list'
    	only once per set of options.
    	* lib/Automake/Options.pm (process_global_option_list,
    	process_option_list): Add sanity checks.
    	($_options_processed, $_global_options_processed): New
    	internal variables, used by the sanity checks above.
    	* tests/warnings-win-over-strictness.test: Extend.
    
    	For PR automake/547:
    	Change signature of 'Automake::Options::_process_option_list()'.
    	This only modifies internal details in the automake implementation,
    	bearing no externally visible effect, but preparing the way for the
    	final fix of Automake bug#7669 a.k.a. PR/547.
    	* lib/Automake/Options.pm (_process_option_list): Accept as
    	arguments a list of hash references with keys 'option' and 'where',
    	where 'option' is an option as might occur in AUTOMAKE_OPTIONS or
    	AM_INIT_AUTOMAKE, and 'where' is the location where it occurred.
    	(process_option_list, process_global_option_list): Updated.
    	* automake.in (handle_options, scan_autoconf_traces): Update.
    
    	Add more tests about AUTOMAKE_OPTIONS.
    	In view of soon-to-follow refactorings (still in the pursuit of a
    	fix for Automake bug#7669 a.k.a. PR/547), add some more tests on
    	AUTOMAKE_OPTIONS support, to prevent obvious regressions.
    	* tests/amopts-variable-expansion.test: New test.
    	* tests/amopts-location.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    	For PR automake/547:
    	Warnings win over strictness in AM_INIT_AUTOMAKE.
    	This change ensures that, for what concerns the options specified
    	in AM_INIT_AUTOMAKE,  explicitly-defined warnings always take
    	precedence over implicit strictness-implied warnings.  Related to
    	Automake bug#7669 a.k.a. PR/547.
    	* lib/Automake/Options.pm (_process_option_list): Parse explicit
    	warnings only after the strictness level has been set.  Fix POD
    	documentation.
    	* tests/warnings-win-over-strictness.test: Extend.
    
    	For PR automake/547:
    	Warnings win over strictness on command line.
    	Ensure that, on the command line at least, explicitly defined
    	warnings always take precedence over implicit strictness-implied
    	warnings.  Related to Automake bug#7669 a.k.a. PR/547.
    	* automake.in (parse_arguments): Parse warnings only after the
    	strictness level has been processed.
    	* tests/gnuwarn.test: Update, plus miscellaneous improvements.
    	* tests/warnings-win-over-strictness.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    
    	More tests on warnings and strictness.
    	* tests/warnings-strictness-interactions.test: New test.
    	* tests/warnings-unknown.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    	New test on silent-rules mode and portability warnings.
    	* tests/silent-nowarn.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    
    	Add new tests on strictness and warnings precedence and overriding.
    	* tests/strictness-override.test: New test.
    	* tests/strictness-precedence.test: New test.
    	* tests/warnings-override.test: New test.
    	* tests/warnings-precedence.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-01-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix remake rule-induced test failures with HP-UX make.
    	* tests/remake1a.test: Require GNU make.
    
    2011-01-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix remake rule-induced test failures with HP-UX make.
    	* tests/colon6.test: Update timestamp of subdir Makefile, so we
    	do not spuriously invoke the nonexistent toplevel am--refresh
    	rule.
    
    	tests: fix typos in colon6.test
    	* tests/colon6.test: Fix typos.
    
    2011-01-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    	    Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: explain MSYS setup failure issue, improve test.
    	* tests/defs: Add comment and failure message, improve fail
    	logic.
    
    2011-01-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix libobj2.test failure with non-GNU make: define $(AR).
    	* tests/libobj2.test: Ensure $(AR) is suitably defined.
    
    2011-01-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	tests: avoid spurious failures due to fork failure in test setup
    	* tests/defs: Ensure $me is always nonempty, to avoid spurious
    	failures on MinGW/MSYS in case the preceding sed command could
    	not be spawned.
    
    	Avoid configure warnings from wait about reused PIDs.
    	* m4/sanity.m4 (AM_SANITY_CHECK): Hide wait stderr output.
    	Fixes spurious failure of depcomp2.test.
    
    2011-01-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Avoid testsuite failures due to Autoconf Fortran change.
    	Autoconf v2.68-21-g727ce95 causes AC_F77_LIBRARY_LDFLAGS to
    	require computing the canonical host name.  Ensure config.guess
    	and config.sub files are present for respective checks.
    	* tests/compile_f_c_cxx.test: Add stub files.
    	* tests/flibs.test: Likewise.
    	* tests/fort4.test: Use $AUTOMAKE -a for installing files.
    
    2011-01-12  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: clustered '-d' not recognized in YFLAGS
    	This change fixes automake bug#7828.
    	* doc/automake.texi (Yacc and Lex): Document that automake
    	recognizes '-d' in AM_YFLAGS only if it's not clustered with
    	other options.
    	From a report by Юрий Пухальский.
    
    2011-01-10  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: add checks on automatically-distributed files
    	Related to automake bug#7819.
    	* tests/autodist.test: New test.
    	* tests/autodist-subdir.test: Likewise.
    	* tests/autodist-acconfig.test: Likewise.
    	* tests/autodist-acconfig-no-subdir.test: Likewise.
    	* tests/autodist-aclocal-m4.test: Likewise.
    	* tests/autodist-config-headers.test: Likewise.
    	* tests/autodist-configure-no-subdir.test: Likewise.
    	* tests/autodist-stamp-vti.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-01-11  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: do not force yacc-requiring tests to use bison
    	* tests/defs.in: New required entry 'yacc'.  Remove old
    	required entry 'bison'.
    	* tests/cond35.test ($required): Require yacc, not bison.
    	* tests/cond36.test: Likewise.
    	* tests/pr204.test: Likewise.
    	* tests/silent-many-gcc.test: Likewise.
    	* tests/silent-many-generic.test: Likewise.
    	* tests/silent-yacc-gcc.test: Likewise.
    	* tests/silent-yacc-generic.test: Likewise.
    	* tests/subpkg.test: Likewise.
    	* tests/suffix10.test: Likewise.
    	* tests/yacc-basic.test: Likewise.
    	* tests/yacc-clean.test: Likewise.
    	* tests/yacc-d-basic.test: Likewise.
    	* tests/yacc-d-vpath.test: Likewise.
    	* tests/yacc-dist-nobuild.test: Likewise.
    	* tests/yacc-nodist.test: Likewise.
    	* tests/yacc4.test: Likewise.
    	* tests/yacc6.test: Likewise.
    	* tests/yacc7.test: Likewise.
    	* tests/yacc8.test: Likewise.
    	* tests/yaccdry.test: Likewise.
    	* tests/yaccvpath.test: Likewise.
    
    2011-01-11  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: more consistent checks about invalid options
    	* tests/aclocal.test: Grepping of automake stderr for messages
    	reporting invalid options made stricter.
    	* tests/no-outdir-option.test: Likewise.  Also, create a dummy
    	`Makefile.am', to ensure that the automake failures are really
    	caused only by unrecognized options.
    	* tests/automake.test: Added trailing `:' command.  Removed
    	redundant checks on `--help' and `--version' option (already
    	performed in the test `help*.test').
    
    2011-01-11  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: enable 'errexit' shell flag by default.
    	* tests/defs: Enable `errexit' shell flag (near the end).
    	Removed redundant comment about the enabling of shell traces.
    	* tests/README (Writing test cases): Update, and use nicer
    	formatting in a couple of places.
    	* All tests: Adjusted by removing now-redundant calls to
    	'set -e'.
    
    2011-01-11  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: work around a texi+cygnus bug causing a spurious XFAIL
    	* tests/txinfo5b.test: New test, like txinfo5.test but calling
    	automake with the `-Wno-override' option to work around a bug
    	in the texinfo + cygnus interaction.
    	* tests/txinfo5.test: Update heading comments.
    	* tests/Makefile.am (TEST): Updated.
    
    2011-01-09  Dave Hart  <davehart@gmail.com>  (tiny change)
    
    	Fix another typo in Rule.pm comment.
    	* lib/Automake/Rule.pm: Fix typo.
    
    2011-01-09  Peter Rosin  <peda@lysator.liu.se>
    
    	Fix another typo in Rule.pm comment.
    	* lib/Automake/Rule.pm: Fix typo.
    
    2011-01-11  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: texinfo unrecognized extensions
    	* tests/txinfo-unrecognized-extension.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    
    	Improve, extend and tweak tests on Texinfo support.
    	* tests/instdir-texi.test: Add a call to `ls -l' after that to
    	`make', for debugging.  When looking for required tools, do not
    	redirect the output of "$tool --help" to /dev/null, and do not
    	uselessly run it in a subshell.
    	* tests/txinfo.test: Rewritten to run autoconf, ./configure and
    	make.  All checks moved into Makefile.am.
    	* tests/txinfo8.test: Likewise, and modernize the generated
    	configure.in.
    	* tests/txinfo2.test: Moved checks into Makefile.am, and other
    	minor improvements.
    	* tests/txinfo5.test: Enable `errexit' shell flag, and related
    	changes.  Add trailing `:' command.
    	* tests/txinfo6.test: Likewise, and make grepping of generated
    	Makefile.in stricter.
    	* tests/txinfo7.test: Enable `errexit' shell flag, and related
    	changes.  Add trailing `:' command.  Do not add unnecessary stuff
    	to Makefile.am.
    	* tests/txinfo9.test: Verify that more targets which are expected
    	to be generated only once really are.  Make grepping less strict,
    	to avoid exposing too much internal details.  More minor changes.
    	* tests/txinfo16.test: Add trailing `:'.  Prefer cat over echo
    	for appending to configure.in.  Updated/fixed heading comments.
    	* tests/txinfo23.test: Likewise, and extended a little by making
    	it check that no info file is created in the $(srcdir).
    	* tests/txinfo24.test: Likewise.
    	* tests/txinfo25.test: Likewise.
    	* tests/txinfo18.test: Add trailing `:'.  Prefer cat over echo
    	for appending to configure.in.  Also, check that index files are
    	cleaned also by "make clean", not only by "make distclean".
    	* tests/txinfo22.test: Prefer `$me' over hard-coded test name,
    	and added trailing `:' command.  This testcase also used to check
    	that automake ignores in-line comments when using variables, but
    	preserves them in the output; these checks (added in commit
    	"Release-1-7f-4-g9177ef8") do not really pertain to this test,
    	so they have been moved ...
    	* tests/comments-in-var-defn.test: ... into this new test.
    	* tests/txinfo4.test: Escape literal dots in grep regexps.  Add
    	trailing `:' command.
    	* tests/txinfo29.test: Likewise.  Relax grepping of generated
    	Makefile.in w.r.t. whitespaces.  Prefer `cat' over `echo' to
    	append to configure.in.
    	* tests/txinfo3.test: Likewise.
    	* tests/vtexi.test: Improve grepping of Makefile.in (sometimes
    	make it stricter, sometimes laxer).  Move `set -e' setting just
    	after the inclusion of ./defs.  De-uglify a sed command.  Other
    	minor cosmetic improvements.
    	* tests/vtexi2.test: Make grepping of Makefile.in stricter.  Add
    	trailing `:' command.
    	* tests/vtexi3.test: New test on version.texi support.
    	* tests/vtexi4.test: Likewise.
    	* tests/Makefile.am (TESTS): Updated.
    
    2011-01-11  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	tests: fix spurious failure in 'tests/yflags-conditional.test'
    	* tests/yflags-conditional.test: Filter out message "warnings are
    	treated as errors" from automake stderr, to avoid a false positive
    	when grepping for extraneous warning messages.
    
    2011-01-10  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	yacc: warn about conditional content in *YFLAGS variables
    	This change fixes automake bug#7804.
    	* automake.in (lang_yacc_target_hook): Warn if any of the relevant
    	*YFLAGS variables has conditional contents (not only a conditional
    	definition).  Related refactoring.
    	* NEWS: Updated.
    	* tests/yflags-conditional.test: Updated and extended.
    	* tests/yflags-conditional-force.test: New test.
    	* tests/Makefile.am (TESTS): Updated.
    
    2011-01-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	yacc: support variable expansions in *YFLAGS definition.
    	This change fixes automake bug#7800.
    	* automake.in (lang_yacc_target_hook): Use 'value_as_list_recursive'
    	instead of 'variable_value' to get the value of *YFLAGS variables.
    	Related changes.
    	($DASH_D_PATTERN): Removed.
    	* tests/Makefile.am (XFAIL_TESTS): Remove yflags-var-expand.test.
    	* tests/yacc-clean.test: Remove workaround for now-fixed bug.
    	* NEWS: Update.
    
    2011-01-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	yacc: more tests on *YFLAGS support
    	* tests/yflags-var-expand.test: New test, still xfailing.  It
    	exposes automake bug#7800 -- "automake fails to honor `-d' in
    	AM_YFLAGS when variable expansions are involved".
    	* tests/yflags-d-false-positive.test: New test, checking that
    	automake do not spuriously see `-d' in *YFLAGS when that isn't
    	really there.
    	* tests/yflags-force-override.test: New test, checking that
    	automake can cope with definition of the YFLAGS variable in
    	Makefile.am (even if that is an extremely bad practice, as that
    	variable is user-reserved).
    	* tests/yflags-cmdline-override.test: New test, checking that
    	automake can cope with user-redefinition of YFLAGS at configure
    	time and/or at make time.
    	* tests/yflags-conditional.test: New test, checks that automake
    	warns on conditionally-defined *YFLAGS variables.
    	* tests/Makefile.am (TESTS, XFAIL_TESTS): Update.
    
    2011-01-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	yacc: extend and improve tests
    	* tests/yacc-basic.test: Also check that the intermediate C file
    	is mentioned in the generated Makefile.in, and that it is created
    	by the first make invocation.
    	* tests/yacc3.test: Test removed, superseded by ...
    	* tests/yacc-d-basic.test: ... this new test.
    	* tests/yacc2.test: Add reference to that new test in the heading
    	comments.
    	* tests/yacc-d-vpath.test: New test.
    	* tests/yaccvpath.test: Updated heading comments.  Do not require
    	gcc anymore, as any working C compiler should be enough.  Remove
    	redundant comments.
    	* tests/yacc-nodist.test: New test.
    	* tests/yacc-dist-nobuild.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    
    2010-12-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Extend, fix and improve tests on Lex and Yacc support.
    	* tests/lexcpp.test: New test script, on support for Lex + C++.
    	* tests/lexvpath.test: New test script, test build and rebuild
    	rules for lexers in VPATH setup.
    	* tests/yacc-basic.test: New test script, run simple "semantic"
    	checks on basic Yacc support (similarly to what lex3.test does
    	for Lex support).
    	* tests/lex.test: Don't create useless dummy source file joe.l.
    	Remove extra blank lines.
    	* tests/lex4.test: Add trailing `:' command.  Do not create dummy
    	useless lex source file.
    	* tests/lex2.test: Likewise.  Call automake with the `-a' option,
    	so that it doesn't fail for the absence of `ylwrap' script.  Make
    	grepping of automake stderr stricter.
    	* tests/yacc7.test: Add trailing `:' command.  Enable `errexit'
    	shell flag earlier (just after having sourced ./defs).
    	* tests/yacc4.test: Likewise.  Also ...
    	(configure.in): Use pre-populated skeleton set up by ./defs,
    	instead of writing one from scratch.
    	Other minor cosmetic changes.
    	* tests/yacc5.test: Likewise.
    	* tests/yaccvpath.test: Likewise. Also ...
    	($distdir): New variable.
    	Use it throughout.
    	* tests/lex5.test: Likewise.
    	* tests/lex3.test: Likewise.  Check the distdir, rather than
    	grepping the distribution tarball.  Extend the test on the
    	created binary, and be sure to avoid hangs.  Add some comments.
    	* tests/yacc.test: Use stricter grepping.  Add trailing `:'.
    	* tests/yacc6.test: Likewise.
    	* tests/yacc3.test: Likewise.  Do not create the unused file
    	`Makefile.sed'.  Remove useless rules from Makefile.am.  Other
    	minor cosmetic changes.
    	* tests/yacc2.test: Make grepping of generated `Makefile.in' and
    	of automake error messages stricter.  Do not redirect output of
    	grep to /dev/null.  Move call to aclocal earlier.  Reduce the
    	number of empty blank lines.  Fix a typo in comments.
    	* tests/yacc8.test: Fixed bugs that reduced the completeness of
    	the tests.  Added trailing `:' command.
    	(configure.in): Use pre-populated skeleton set up by ./defs,
    	instead of writing one from scratch.
    	* tests/yaccpp.test: Test also extensions `.y++', `.ypp', and
    	`.yxx', rather than only `.yy'.
    	* tests/Makefile.am (TESTS): Update.
    
    2011-01-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	cosmetics: remove trailing whitespaces
    	* doc/automake.texi: Remove trailing whitespaces.
    	* tests/cond13.test: Likewise.
    	* tests/cond14.test: Likewise.
    	* tests/fort4.test: Likewise.
    	* tests/fort5.test: Likewise.
    	* tests/libobj17.test: Likewise.
    	* tests/suffix7.test: Likewise.
    	* tests/vtexi2.test: Likewise.
    
    	automake: minor fixes in comments
    	* automake.in: Some minor fixes and enhancements in comments.
    
    2011-01-09  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Add test coverage for deleted header files.
    	* tests/depcomp6.test, tests/depcomp7.test: Update tests to
    	also check for the deleted header bug.  If no dependency
    	tracking mechanism could be found, SKIP rather than exit
    	successfully.  Use GNU style spacing and ANSI C prototypes.
    
    	Fix typos in Rule.pm comments.
    	* lib/Automake/Rule.pm: Fix typos in comments.
    
    	docs: split 'amhello Explained' node.
    	* doc/automake.texi (amhello Explained): Split node ...
    	(amhello's configure.ac Setup Explained)
    	(amhello's Makefile.am Setup Explained) : ... into these two.
    	(Top, Hello World): Adjust, and add @anchor for stable URL links.
    	Suggestion by Karl Berry in automake bug#7766.
    
    2011-01-08  Karl Berry  <karl@freefriends.org>
    	    Eric Blake  <eblake@redhat.com>
    
    	docs: reference defining directories in amhello node.
    	* doc/automake.texi (amhello Explained): Point to Autoconf
    	manual for how to convert directory values into macros.
    	(Optional): Fix grammar nit.
    
    2011-01-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	yacc: "make clean" removes .c and .h files from non-distributed .y
    	Previously, while automake did *not* distribute C source and header
    	files derived from non-distributed Yacc sources, it still caused
    	them to be removed only by "make maintainer-clean" only, and not by
    	simply "make clean" or "make distclean".
    	This caused "make distcheck" to fail, unless the developer put
    	those generated .c and .h files in CLEANFILES or in DISTCLEANFILES
    	by hand.
    	This change fixes this issue, by making non-distributed `.c' and
    	`.h' files generated by non-distributed Yacc sources cleaned by
    	"make clean".
    	* tests/automake.in (lang_yacc_target_hook): Make C source and
    	header files derived from non-distributed Yacc files cleaned by
    	"make clean", not only by "make maintainer-clean".
    	* tests/yacc-clean.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    	* NEWS: Update.
    
    2011-01-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	* NEWS: Fix typo (forgotten word).
    
    2011-01-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	docs: how to work around checks on invalid primary/directory couples
    	* doc/automake.texi (Uniform): Document the blessed idiom which can
    	be used to work around automake checks on invalid primary/directory
    	couples (such as `lib_PROGRAMS' or `doc_LIBRARIES').
    
    2010-01-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Tests: normalize use of the 'errexit' shell flag.
    	* tests/maken3.test (check_targets): Remove redundant call to
    	'set -e'.
    	* tests/maken4.test: Likewise.
    	* tests/ansi5.test: Call 'set -e' just after './defs' has been
    	sourced.
    	* tests/ansi6.test: Likewise.
    	* tests/ansi7.test: Likewise.
    	* tests/cond16.test: Likewise.
    	* tests/cond17.test: Likewise.
    	* tests/cond18.test: Likewise.
    	* tests/cond19.test: Likewise.
    	* tests/cond20.test: Likewise.
    	* tests/cond21.test: Likewise.
    	* tests/instdat2.test: Likewise.
    	* tests/instdir-texi.test: Likewise.
    	* tests/parallel-tests3.test: Likewise.
    	* tests/remake1a.test: Likewise.
    	* tests/ccnoco.test: Likewise, and add trailing `:' command.
    	* tests/comment4.test: Likewise.
    	* tests/gcj4.test: Likewise.
    	* tests/nodist2.test: Likewise.
    	* tests/nodist3.test: Enable 'errexit' shell flag (this should
    	have been done in commit v1.11-248-g317e17b, but the relevant
    	hunk has been forgotten somehow).
    	* tests/output.test: Likewise.
    	* tests/gnits2.test: Likewise, and display captured stderr to
    	script's stderr, not to script's stdout.
    	* tests/gnits3.test: Likewise.  Also, prefer 'cat' over 'echo'
    	to append to Makefile.am, and really check that the exit status
    	of "make installcheck" indicates failure.
    
    2011-01-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Sync auxiliary files from upstream.
    	* lib/config.guess, lib/config.sub, lib/texinfo.tex:
    	Sync from upstream.
    
    	Avoid caching bug in cygnus mode test.
    	* tests/cygnus-requires-maintainer-mode.test: Remove
    	autom4te.cache directory before rerunning aclocal, to
    	remove trace caches.
    
    	Fix maintainer-check regression.
    	* tests/subobj11a.test: Pass DISTCHECK_CONFIGURE_FLAGS in the
    	environment.
    
    	Bump copyright years.
    	* aclocal.in (write_aclocal, version): Bump copyright years.
    	* automake.in (gen_copyright, version): Likewise.
    	* doc/automake.texi: Likewise.
    
    2010-12-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	* NEWS: Add missing blank line between two entries.
    
    2010-12-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Improve and extend tests `suffix*.test'.
    	* tests/suffix.test: Check that suffix rules for C compilation are
    	only included once.  Try also with a static library.
    	* tests/suffix2.test: Add a new grep to help potential debugging.
    	Do not run automake with the `--add-missing' options, since we
    	already create all the needed auxiliary files.  Try also *without*
    	the `no-dependencies' automake option.
    	* tests/suffix4.test: Make grepping of Makefile.in stricter.
    	* tests/suffix3.test: Rewritten to run also autoconf, ./configure
    	and make.
    	* tests/suffix5.test: Likewise.
    	* tests/suffix6.test: Fix botched recipe indentation (eight spaces
    	were used instead of a tabulation character).  Extend to check
    	that `.obj' is handled like `.$(OBJEXT)' (as is done for `.o').
    	Improved parsing & grepping of generated Makefile.in.  Other minor
    	fixes and improvements.
    	* tests/suffix10.test: Move some checks in Makefile.am.  Also run
    	"make all".
    	* tests/suffix12.test: Likewise, and account for VPATH issues in
    	weaker make implementations.
    	* tests/suffix11.test: Likewise.  Also, run "make distcheck", for
    	completeness, and related changes.
    	* tests/suffix8.test: Likewise.  Also, do not put `gcc' anymore
    	in $required.
    	* tests/suffix13.test: Do not use the `--force-missing' automake
    	option unnecessarily.
    	* tests/suffix6b.test: New test, semantic sister of `suffix6.test'.
    	* tests/suffix6c.test: Likewise.
    	* tests/Makefile.am (TESTS): Updated.
    
    2010-12-23  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    	    Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Work around a bug in file-inclusion mechanism of Solaris make.
    	* automake.in (handle_single_transform): In the name of the
    	dependency file: collapse multiple slash characters into a single
    	one.
    	* tests/subobj11a.test: New test.
    	* tests/subobj11b.test: Likewise.
    	* tests/subobj11c.test: Likewise.
    	* tests/depcomp8a.test: Likewise.
    	* tests/depcomp8b.test: Likewise.
    	* tests/Makefile.am (TESTS): Updated.
    	* NEWS: Updated.
    	Report by Stefano Lattarini, quick fix by Ralf Wildenhues, final
    	patch and tests by Stefano Lattarini.
    
    2010-12-22  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix two spurious testsuite failures on IRIX 6.5.
    	* tests/suffix13.test (Makefile.am): Account for VPATH issues on
    	weaker make implementations (e.g. IRIX 6.5).
    	* tests/parallel-tests8.test: Likewise, plus a required related
    	change.
    	Reported by Ralf Wildenhues.  The bugs have been there from the
    	first versions of the affected test scripts.
    
    2010-12-22  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: cygnus mode doesn't require AM_CYGWIN32 macro.
    	* doc/automake.texi (Cygnus): Mode 'cygnus' does not require
    	the AM_CYGWIN32 macro (and indeed hasn't required it since at
    	least commit Release-1-2-31-g3038064 "merged changes from
    	Cygnus" of 1997-08-25).
    
    2010-12-22  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Add some tests on 'cygnus' mode.
    	* tests/clean2.test: Extend.
    	* tests/cygnus-check-without-all.test: New test.
    	* tests/cygnus-dependency-tracking.test: Likewise.
    	* tests/cygnus-distclean.test: Likewise.
    	* tests/cygnus-imply-foreign.test: Likewise.
    	* tests/cygnus-no-dist.test: Likewise.
    	* tests/cygnus-no-installinfo.test: Likewise.
    	* tests/cygnus-requires-maintainer-mode.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    2010-12-22  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix parallel testsuite run with Zsh.
    	This change deals with a Zsh incompatibility in the handling
    	of the special shell variable `$0' in sourced files; this
    	incompatibility used to cause utter breakage when the
    	Automake testsuite was run in parallel mode with Zsh as
    	the $(TEST_LOG_COMPILER).
    	For more information, please refer to the thread "Fix parallel
    	testsuite run with zsh" on automake-patches, dated 2010-12-22:
    	 <http://lists.gnu.org/archive/html/automake-patches/2010-12/msg00135.html>
    	This change works around the problems described above for Zsh 4.3
    	or later, and offers better error messages (instead of random
    	failures) for earlier Zsh version.
    	* tests/README (Supported shells): When describing the manual
    	workaround about the Zsh incompatibility in the handling of `$0',
    	tell that it is now needed only with Zsh versions preceding 4.3.
    	Done also some minor rewordings.
    	* tests/defs-static.in ($argv0): New variable, offers a workaround
    	for the Zsh incompatibility in the handling of `$0'.
    	Abort if that variable cannot be correctly set (can happen only
    	in older Zsh version).
    	* tests/defs ($me): Define using `$argv0', not `$0'.
    
    2010-12-22  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Tests defs: keep track of original $AUTOMAKE and $ACLOCAL values.
    	This is especially useful for tests which might want to run
    	automake and aclocal without additional flags and warnings.
    	* tests/defs-static.in ($original_ACLOCAL): New variable.
    	($original_AUTOMAKE): Likewise.
    	* tests/help.test: Use them.
    	* tests/help2.test: Likewise.
    	* tests/help3.test: Likewise.
    	* tests/help4.test: Likewise.
    	From a suggestion by Ralf Wildenhues.
    
    2010-12-22  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	distlinksbrk.test: Work around botched "make -k".
    	* tests/distlinksbrk.test: Run "make" multiple times and grep
    	its output each time for a single error message, rather than
    	running "make -k" one single time and grepping its output for
    	all the expected error messages.  This should work around make
    	implementations with limited (broken?) `-k' support; for more
    	information, see these subthreads on the automake-patches list:
    	  - 2010-11-15, "Testsuite failures on HP-UX 11.23",
    	    <http://lists.gnu.org/archive/html/automake-patches/2010-11/msg00162.html>
    	  - 2010-11-15, "Testsuite failures on IRIX 6.5",
    	    <http://lists.gnu.org/archive/html/automake-patches/2010-11/msg00166.html>
    
    2010-12-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Minor improvements to test 'amopts.test'.
    	* tests/amopts.test: Remove botched comment.  Make grepping of
    	automake stderr slighty stricter.  Add trailing `:' command.
    
    2010-12-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	backcompat6.test: avoid comments inside recipe commands.
    	* tests/backcompat6.test: Remove shell comments from makefile rule
    	commands, as they are not portable to (at least) Tru64 make.
    
    2010-12-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	man8.test: avoid comments inside recipe commands.
    	* tests/man8.test: Remove shell comments from makefile rule
    	commands, as they are not portable to (at least) Tru64 make.
    
    2010-12-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix sed-related buglet in test "subdir5.test"
    	* tests/subdir5.test: Always terminate text passed to the
    	`i' sed command with a newline, to work around limitations
    	in e.g. older OpenBSD sed.
    
    2010-12-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix spurious failures in tests on AC_CONFIG_AUX_DIR.
    	* tests/auxdir7.test: Do not try to needlessly overwrite the files
    	`install-sh' and `missing'.  This avoid spurious failures in "make
    	distcheck", when those files might be copied as read-only from the
    	`lib' directory.
    	* tests/auxdir8.test: Likewise.
    
    2010-12-18  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Make test 'posixsubst-script' portable to MinGW/MSYS.
    	* tests/posixsubst-script.test: Ensure that the generated dummy
    	scripts really start with a shebang line, to work around a
    	limitation of 'test -x' on MinGW/MSYS.
    	Reported by Ralf Wildenhues.
    
    	Improve comments in tests `posixsubst*.test'.
    	* tests/posixsubst-data.test: Improve comment explaining why we
    	try also empty match suffix.
    	* tests/posixsubst-extradist.test: Likewise.
    	* tests/posixsubst-ldadd.test: Likewise.
    	* tests/posixsubst-libraries.test: Likewise.
    	* tests/posixsubst-ltlibraries.test: Likewise.
    	* tests/posixsubst-programs.test: Likewise.
    	* tests/posixsubst-scripts.test: Likewise.
    	* tests/posixsubst-sources.test: Likewise.
    	* tests/posixsubst-tests.test: Likewise.
    	Suggested by Ralf Wildenhues.
    
    2010-12-18  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: fix blunder in example about python extension modules
    	* doc/automake.texi (Python): Use `quaternion_la_SOURCES',
    	not `quaternion_SOURCES', to declare the sources of python
    	extension module `quaternion.la'.
    
    2010-12-16  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	docs: list LTLIBRARIES among Automake primaries
    	* doc/automake.texi (Uniform): List `LTLIBRARIES' among
    	the Automake primaries.
    
    2010-12-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Tests defs: requirement 'xsi-shell' must be synced with libtool.
    	* tests/defs (xsi-shell): Add comment telling to keep the
    	XSI-conformance checks in sync with libtool.
    
    2010-12-17  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Minor cleanups in canon7.test.
    	* tests/canon7.test (_foo_bar_SOURCES): Remove libs.c.
    	(configure.in): Remove AC_PROG_CXX.
    
    2010-12-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Avoid false positive in sc_tests_plain_make maintainer-check.
    	* Makefile.am (sc_tests_plain_make): Ensure to only match full
    	`make' words.  Avoid false positive with remake11.test.
    
    2010-12-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix canon7.test failure.
    	* tests/canon7.test (_foo_bar_SOURCES): Add foobar.c.
    	(lib.h, libd.c, libs.c): Use const for constant strings.
    
    2010-12-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix typos in test comments.
    	* tests/posixsubst-data.test, tests/posixsubst-extradist.test,
    	tests/posixsubst-ldadd.test, tests/posixsubst-libraries.test,
    	tests/posixsubst-ltlibraries.test, tests/posixsubst-programs.test,
    	tests/posixsubst-scripts.test, tests/posixsubst-sources.test,
    	tests/posixsubst-tests.test: Fix typos.
    
    2010-12-14  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	More uses of AS_HELP_STRING in automake macros.
    	* m4/depend.m4 (AM_DEP_TRACK): Use `AS_HELP_STRING' to format
    	the help message added to the generated configure.
    	* m4/dmalloc.m4 (AM_WITH_DMALLOC): Likewise.
    	* m4/lispdir.m4 (AM_PATH_LISPDIR): Likewise.
    	* m4/maintainer.m4 (AM_MAINTAINER_MODE): Likewise.
    	* m4/multi.m4 (AM_ENABLE_MULTILIB): Likewise.
    	Also, bumped all serial numbers of the modified m4 files.
    
    2010-12-14  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Improve tests on generated portions of configure help screen.
    	* tests/help-depend.test: Grepping of configure help screen
    	relaxed to cater for possible line wrapping, and tightened in
    	other respects.
    	* tests/help-depend2.test: Likewise.
    	* tests/help-dmalloc.test: Likewise.
    	* tests/help-lispdir.test: Likewise.
    	* tests/help-maintainer.test: Likewise.
    	* tests/help-multilib.test: Likewise.
    	* tests/help-silent.test: Likewise.
    	* tests/help-upc.test: Likewise.
    	* tests/help-init.test: Grepping of configure help screen
    	tightened.
    
    2010-12-15  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Extended tests on AC_CONFIG_AUX_DIR.
    	* tests/auxdir.test: Enable `errexit' shell flag.  Prefer `$me'
    	over hard-coded test name.  Use proper m4 quoting.  Add trailing
    	`:' command.
    	* tests/auxdir2.test: Likewise.  Try to call automake also with
    	the `-a' option, so that it will not fail for spurious reasons.
    	* tests/auxdir3.test: Add an explanatory comment and a trailing
    	`:' command.
    	* tests/auxdir4.test: Prefer `$me' over hard-coded test name.
    	Make grepping of automake stderr slightly stricter.  Also, now
    	this test just checks about Automake's reaction to unportable
    	auxiliary directory names (and it has been extended in this
    	respect).  Moved the checks about non-existent auxiliary
    	directories to ...
    	* tests/auxdir5.test: ... this new test.
    	* tests/auxdir6.test: New test.
    	* tests/auxdir7.test: Likewise.
    	* tests/auxdir8.test: Likewise.
    	* tests/auxdir9.test: Likewise.
    	* tests/Makefile.am (TESTS): Updated.
    
    2010-12-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Tests: extend checks on remake rules.
    	This adds proper semantical tests (i.e. run make to check the
    	rebuild rules are correctly triggered) in addition to tentative
    	grepping of the generated Makefile.in(s).
    	* tests/remake.test: Enable `errexit' shell flag, and related
    	changes.  Modernize `configure.in'.  Add trailing `:' command.
    	Improve heading comments, and add a reference to new sister test
    	remake1a.test.
    	* tests/remake3.test: Likewise (but with sister test being
    	remake3a.test).
    	* tests/remake2.test: Improve heading comments.  Enable `errexit'
    	shell flag, and related changes.  Modernize `configure.in'.  Make
    	grepping of `Makefile.in' slightly stricter.  Add trailing `:'
    	command.
    	* tests/remake5.test: Also run the `distcheck' target.  Add
    	trailing `:' command.  Use proper m4 quoting in configure.in.
    	* tests/remake4.test: Prefer `$me' over hard-coded test name.
    	* tests/remake7.test: Use the `configure.in' stub created by
    	./defs, rather than writing it from scratch.
    	* tests/remake6.test: Likewise.  Also, add trailing `:' command,
    	and ensure verbose printing of captured make output.
    	* tests/remake1a.test: New test, sister of remake.test.
    	* tests/remake3a.test: New test, sister of remake3.test.
    	* tests/remake8a.test: New test.
    	* tests/remake8b.test: Likewise.
    	* tests/remake9a.test: Likewise.
    	* tests/remake9b.test: Likewise.
    	* tests/remake9c.test: Likewise.
    	* tests/remake9d.test: Likewise.
    	* tests/remake10a.test: Likewise.
    	* tests/remake10b.test: Likewise.
    	* tests/remake10c.test: Likewise.
    	* tests/remake11.test: Likewise.
    	* tests/remake12.test: Likewise.
    	* tests/Makefile.am (TESTS): Updated.
    
    2010-12-11  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Improve and extend tests on canonicalization.
    	* tests/canon-name.test: Add trailing `:' command.  When writing
    	configure.in, prefer to use $me instead of hard-coding the test
    	name.
    	* tests/canon3.test: Prefer trailing `:' over trailing `Exit 0'.
    	* tests/canon4.test: Likewise.  Make grepping of Makefile.in
    	stricter.  Improve heading comment, and add reference to ...
    	* tests/canon6.test: ... this new test (sister test of the
    	previous one).
    	* tests/canon.test: Prefer cat + here-doc over echo to append
    	text to configure.in.  Extend grepping of Automake stderr.  Add
    	trailing `:' command.
    	* tests/canon5.test: Likewise.
    	* tests/canon7.test: New file, stress test on canonicalization.
    	* tests/canon8.test: New test, for better coverage (check that
    	the `@' character is not transliterated in canonicalizations).
    	* tests/Makefile.am: Updated.
    
    2010-12-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Libobj tests: refer to automake bug tracker for limitations.
    	* tests/libobj15b.test (configure.in): In the comment explaining
    	why an apparently redundant AC_OUTPUT is indeed needed, refer
    	to the relevant entry in the Automake bug tracker rather than
    	describing the bug in detail with a FIXME-style comment.
    	* tests/libobj15c.test: Likewise.
    	* tests/libobj20b.test: Likewise.
    
    	Libobj tests: do not use `##' automake comments in-line.
    	* tests/libobj19.test (Makefile.am): Do not use inline `##'
    	comments in the definition of AUTOMAKE_OPTIONS.
    	* tests/libobj20c.test: Likewise.
    	Report by Ralf Wildenhues.
    
    2010-12-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix testsuite failure of check12.test without DejaGNU.
    	* tests/check12.test: Require runtest.
    
    2010-12-12  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Tests defs: more uses of $top_testsrcdir.
    	* tests/compile6.test: Use `$top_testsrcdir' instead of
    	`$testsrcdir/..'.
    
    2010-11-12  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Tests required tools: also try `-v' option for GNU compilers.
    	* tests/defs.in: In the loop on "$required" tools, for gcc
    	and g++, also run "gcc -v" (resp. "g++ -v"), to get more
    	information, and for consistency with gcj.
    
    2010-11-12  Stefano Lattarini  <stefano.lattarini@gmail.com>
    	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Tests defs: avoid some useless subshells.
    	* tests/defs: In the loop on "$required" tools: avoid subshells
    	where not needed.
    
    2010-12-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Extend tests on AC_LIBOBJ and friends.
    	* tests/aclibobj.test: Removed, superseded by ...
    	* tests/libobj-basic.test: ... this new test, which runs autoconf,
    	./configure and make, to ensure everything really works.
    	* tests/libobj3.test: Add trailing `:' command.  Escape literal
    	dot in grep regexp.
    	* tests/libobj4.test: Enable `errexit' shell flag, and related
    	changes.  Add trailing `:' command.  Use proper m4 quoting.
    	* tests/ltlibobjs.test: Likewise.
    	* tests/libobj5.test: Enable `errexit' shell flag, and related
    	changes.  Add trailing `:' command.  Make more robust by using
    	longer filenames to be grepped.
    	* tests/libobj8.test: Enable `errexit' shell flag, and related
    	changes.  Add trailing `:' command.  Use the configure.in
    	stub provided by ./defs, rather than writing it from scratch.
    	* tests/libobj2.test: Likewise.  Also, add calls to autoconf,
    	./configure and make, to ensure everything really works.
    	* tests/libobj7.test: Likewise, and ensure that at least one
    	function listed in AC_REPLACE_FUNCTIONS is truly replaced.
    	* tests/libobj13.test: Make grepping of Automake stderr slightly
    	stricter.  Add trailing `:' command.
    	* tests/libobj12.test: Likewise.  Also, prefer "cat + here-doc"
    	over "echo" to append to Makefile.am, and some cosmetic changes
    	in spacing.
    	* tests/libobj14.test: Call `Exit 1' if sourcing of ./defs fails.
    	Slighty improve m4 quoting.  Add trailing `:' command.
    	* tests/libobj10.test: Add calls to autoconf, ./configure and
    	make, to ensure everything really works.  Also, remove tests that
    	nonexistent source for AC_LIBOBJ cause an Automake failure: this
    	is already checked by ...
    	* tests/libobj15a.test: ... this new test.
    	* tests/libobj15b.test: New test, sister test of libobj15a.test,
    	checks AC_LIBSOURCE instead of AC_LIBOBJ.
    	* tests/libobj15c.test: New test, sister test of libobj15a.test,
    	checks AC_LIBSOURCES instead of AC_LIBOBJ.
    	* tests/libobj11.test: Removed, superseded by ...
    	* tests/libobj16a.test: ... this new test.
    	* tests/libobj16b.test: New test, sister test of libobj16a.test,
    	but using oldish/deprecated idioms.
    	* tests/libobj17.test: New test.
    	* tests/libobj18.test: Likewise.
    	* tests/libobj19.test: Likewise.
    	* tests/libobj20a.test: Likewise.
    	* tests/libobj20b.test: Likewise.
    	* tests/libobj20c.test: Likewise.
    	* tests/Makefile.am (TESTS): Updated.
    
    2010-12-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Test `$(var:suf=rpl)' expansion in special automake variables.
    	* tests/posixsubst-data.test: New test.
    	* tests/posixsubst-extradist.test: Likewise.
    	* tests/posixsubst-ldadd.test: Likewise.
    	* tests/posixsubst-libraries.test: Likewise.
    	* tests/posixsubst-ltlibraries.test: Likewise.
    	* tests/posixsubst-programs.test: Likewise.
    	* tests/posixsubst-scripts.test: Likewise.
    	* tests/posixsubst-sources.test: Likewise.
    	* tests/posixsubst-tests.test: Likewise.
    	* tests/Makefile.am (TESTS): Update.
    
    2010-12-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Make tests `colon*.test' more "semantic".
    	Prefer running configure and make over grepping the generated
    	files; this is both more correct and less fragile.
    	* tests/colon.test: Made more "semantic", as described above.
    	* tests/colon5.test: Likewise.
    	* tests/colon6.test: Likewise.
    	* tests/colon7.test: Likewise.
    	* tests/colon2.test: Likewise, and improve syncing with sister
    	test `colon3.test'.
    	* tests/colon3.test: Likewise (but with the sister test being
    	`colon2.test' here).
    
    2010-12-10  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Extend and improve tests on DejaGnu support.
    	* tests/dejagnu.test: Do not create useless dummy test script.
    	Add trailing `:' command.  In heading comments, add reference
    	to ...
    	* tests/check12.test: ... this new "semantic" test, covering
    	concurrent use of dejagnu tests, simple tests and `check-local'
    	target.
    	* tests/dejagnu2.test: Make test more reliable, by avoid weak
    	grepping of make output.  Prefer `cat' over `echo' to append
    	to configure.in.  Quote literal dots in grep regexps.  Prefer
    	`grep -c ...' over `grep ... | wc -l'.  Make grepping of
    	automake stderr slightly stricter.  Add trailing `:' command.
    	* tests/dejagnu3.test: Prefer `cat' over `echo' to append to
    	configure.in.  Check stderr of expected-to-fail "make" call.
    	Remove extra blank lines from Makefile.am.
    	* tests/dejagnu4.test: Prefer `cat' over `echo' to append to
    	configure.in.  Prefer `mv -f' over plain `mv' when the target
    	file already exists.  Avoid extra mkdir calls by creating more
    	directories at once.  Better use of blank lines.  Check that
    	the `*.log' and `*.sum' files are created by runtest also when
    	"make check" fails.
    	* tests/dejagnu7.test: Prefer `cat' over `echo' to append to
    	configure.in.  Better use of blank lines.  Add a trailing `:'
    	command.
    	* tests/dejagnu6.test: Likewise, and give the dejagnu test a
    	more descriptive name.
    	* tests/dejagnu5.test: Likewise.  Also, simply define package
    	name to `$me' rather than using a non-obvious sed script to
    	extract it from `AC_INIT', and write the Makefile.am with only
    	one command.
    	* tests/Makefile.am (TESTS): Updated.
    
    2010-12-10  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Avoid running installed automake from 'libtool --help'.
    	* tests/subobj9.test: Export AUTOCONF and AUTOMAKE.
    	Together with fixed Libtool, this fixes check-coverage to not
    	invoke installed automake.
    
    2010-12-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Separate checks on target overriding into multiple test scripts.
    	* tests/overrid.test: Deleted, its contents separated into ...
    	* tests/override-suggest-local.test: ... this new test ...
    	* tests/override-html.test: ... and this new test ...
    	* tests/override-conditional-1.test: ... and this new test ...
    	* tests/override-conditional-2.test: ... and this new test (still
    	xfailing).
    	* tests/Makefile.am (TESTS, XFAIL_TESTS): Updated.
    
    	Enable `set -e' in more tests (plus some tweakings).
    	* tests/implicit.test: Enable `errexit' shell flag, and related
    	changes.  Add trailing `:' command.
    	* tests/insh2.test: Likewise.
    	* tests/instman2.test: Likewise.
    	* tests/interp.test: Likewise.
    	* tests/interp2.test: Likewise.
    	* tests/library.test: Likewise.
    	* tests/mclean.test: Likewise.
    	* tests/info.test: Enable `errexit' shell flag, and related
    	changes.  Add trailing `:' command.  Remove useless chaff from
    	generated Makefile.am.  Add a "FIXME" comment.
    	* tests/include.test: Enable `errexit' shell flag, and related
    	changes.  Add trailing `:' command.  Prefer cat + here-doc over
    	echo to append to configure.in.  Make tests more robust by using
    	longer and less common names to grep.  Remove an useless call to
    	echo.  Remove an useless subshell.
    	* tests/header.test: Enable `errexit' shell flag, and related
    	changes.  Use proper m4 quoting.  Add excerpts from the original
    	report of the bug tested for by this script.
    	* tests/gcj.test: Enable `errexit' shell flag, and related
    	changes.  Use proper m4 quoting.  Add trailing `:' command.
    	* tests/gcj3.test: Likewise.
    	* tests/ldflags.test: Likewise.
    	* tests/libtool.test: Likewise.
    	* tests/listval.test: Likewise.
    	* tests/javaprim.test: Likewise, and prefer cat + here-doc over
    	echo to append to configure.in.
    	* tests/javasubst.test: Likewise.
    	* tests/discorver.test: Enable `errexit' shell flag.  Prefer
    	trailing `:' over trailing `Exit 0'.
    	* tests/instdat.test: Enable `errexit' shell flag, and related
    	changes.  Use proper m4 quoting.  Avoid useless subshell.  Prefer
    	cat + here-doc over echo to append to configure.in.
    	* tests/libtool2.test: Enable `errexit' shell flag, and related
    	changes.  Add trailing `:' command.  Use the configure.in
    	stub provided by ./defs, rather than writing it from scratch.
    
    	Modernize, improve and/or tweak some test scripts.
    	* tests/maintclean.test: Use proper m4 quoting.  Add trailing `:'
    	command.
    	* tests/sinclude.test: Likewise, and add a couple of blank lines,
    	for clarity.
    	* tests/make.test: Move setting of `errexit' shell flag earlier in
    	the script (just after inclusion of ./defs).  Use the configure.in
    	stub created by ./defs, rather than writing it from scratch.  Some
    	cosmetic changes in spacing.  Ensure we wait enough time before
    	touching configure.in to trigger the rebuild rules.
    	* tests/makej.test: Use `$me' instead of hard-coding the test
    	name.  Add trailing `:' command.
    	* tests/version7.test: Likewise.
    	* tests/space.test: Enable `errexit' shell flag, and related
    	changes.
    	* tests/makevars.test: Likewise.  Also, prefer trailing `:' over
    	trailing `Exit 0', and be more tolerant of white spaces when
    	grepping Makefile.in.
    
    2010-12-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	* tests/silent8.test: Use "|| Exit 1" after ". ./defs".
    
    	Enable `set -e' in more tests (plus some tweakings).
    	* tests/mkinstall.test: Enable `errexit' shell flag, and related
    	changes.  Add a trailing `:' command, if needed.
    	* tests/mdate2.test: Likewise.
    	* tests/objc.test: Likewise.
    	* tests/noinst.test: Likewise.
    	* tests/outdir.test: Likewise.
    	* tests/number.test: Likewise.
    	* tests/pluseq.test: Likewise.
    	* tests/req.test: Likewise.
    	* tests/rulepat.test: Likewise.
    	* tests/specflg6.test: Likewise.
    	* tests/spell3.test: Likewise.
    	* tests/parse.test: Likewise, and ...
    	(configure.in): Use the stub created by ./defs, rather than
    	writing it from scratch.  Remove useless calls to AC_PROG_RANLIB
    	and AC_OUTPUT.
    	* tests/mdate4.test: Likewise.
    	* tests/mkinstall.test: Likewise, and ...
    	(configure.in): ... drop useless call to `AC_OUTPUT'.
    	* tests/output.test: Enable `errexit' shell flag, and related
    	changes.  Add a trailing `:' command.
    	(configure.in): Modernize.
    	* tests/output2.test: Likewise.
    	* tests/output3.test: Likewise.
    	* tests/output4.test: Likewise.
    	* tests/mdate3.test: Enable `errexit' shell flag, and related
    	changes.  Prefer `$me' over hard-coded test name.  Do not move
    	non-existent or useless files in the build auxiliary directory.
    	* tests/nodistdir.test: Enable `errexit' shell flag, and related
    	changes.  Prefer trailing `:' over trailing `Exit 0'.
    	* tests/nodist.test: Likewise.  Also, prefer cat + here-doc over
    	echo to create input test files, and do not create useless dummy
    	C source files.
    	* tests/nodist2.test: Likewise.
    	* tests/ppf77.test: Enable `errexit' shell flag, with related
    	changes.  Add a trailing `:' command.  Do not create useless
    	dummy source files.
    	* tests/spelling.test: Enable `errexit' shell flag, with related
    	changes.  Add a trailing `:' command.  Also, grep Automake error
    	message.
    	* tests/specflg3.test: Enable `errexit' shell flag, with related
    	changes.  Avoid unportable use of `-e' option of fgrep.  Prefer
    	trailing `:' over trailing `Exit 0'.  Remove extra empty lines,
    	and cosmetic changes to whitespaces.
    	* tests/obsolete.test: Enable `errexit' shell flag, with related
    	changes.  Improve verbosity.  Other miscellaneous changes.
    
    2010-11-30  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Improve and extend tests on `:=' variable assignments.
    	* tests/colneq.test: Avoid redundant use of variable assignments
    	in Makefile.am.  Use command-line automake options instead of
    	editing AUTOMAKE_OPTIONS in Makefile.am.  Make grepping of the
    	generated Makefile.in slightly stricter.  Add a trailing `:'
    	command.
    	* tests/colneq2.test: Do not create unneeded dummy files.  Run
    	also autoconf, ./configure and make.  Add trailing `:' command.
    	* tests/colneq3.test: New test, similar to colneq.test, but
    	running also autoconf, ./configure and make.
    	* tests/Makefile.am (TESTS): Update.
    
    2010-11-26  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Remove long-deprecated options --Werror and --Wno-error.
    	These options has been deprecated at least since commit
    	"Release-1-6-1b-35-gc037f20", dated 2002-07-06.
    	* automake.in (parse_arguments): Do not recognize anymore options
    	`--Werror' and `--Wno-error' as synonyms of respectively `-Werror'
    	and `-Wno-error'.
    	* tests/werror.test: Update: use `-Werror' instead of `--Werror'.
    	* NEWS: Update.
    
    2010-11-25  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix spurious failures in `silent*.test' for $CC != gcc
    	In some tests on automake-produced silent rules, we forced the
    	use of gcc depmode to improve testsuite coverage; but this has
    	unsurprisingly led to spurious failures when some non-GNU C
    	compilers were used.  So we are now careful to require GCC in
    	tests that force gcc depmode.
    	From reports by Ralf Wildenhues.
    	* tests/silent5.test: Test removed, its content split into ...
    	* tests/silent-many-generic.test, tests/silent-many-gcc.test: ...
    	these new sister tests, the latter of which forces gcc depmode
    	and lists "gcc" in $required.
    	* tests/silentlex.test: Test removed, its content split into ...
    	* tests/silent-lex-generic.test, tests/silent-lex-gcc.test: ...
    	these new sister tests, the latter of which forces gcc depmode
    	and lists "gcc" in $required.
    	* tests/silentyacc.test: Test removed, its content split into ...
    	* tests/silent-yacc-generic.test, tests/silent-yacc-gcc.test: ...
    	these new sister tests, the latter of which forces gcc depmode and
    	lists "gcc" in $required.
    	* tests/Makefile.am (TESTS): Updated.
    
    2010-11-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Tests: consistently use "|| Exit 1" after ". ./defs".
    	* tests/autohdr.test: Use `. ./defs || Exit 1', not bare
    	`. ./defs', for consistency with other tests.
    	* tests/autohdr2.test: Likewise.
    	* tests/autohdr3.test: Likewise.
    	* tests/autohdr4.test: Likewise.
    	* tests/cond23.test: Likewise.
    	* tests/cond24.test: Likewise.
    	* tests/cond25.test: Likewise.
    	* tests/cond26.test: Likewise.
    	* tests/cond27.test: Likewise.
    	* tests/cond28.test: Likewise.
    	* tests/cond29.test: Likewise.
    	* tests/cond30.test: Likewise.
    	* tests/cond31.test: Likewise.
    	* tests/cond32.test: Likewise.
    	* tests/cond33.test: Likewise.
    	* tests/cond34.test: Likewise.
    	* tests/cond35.test: Likewise.
    	* tests/cond36.test: Likewise.
    	* tests/cond37.test: Likewise.
    	* tests/cond38.test: Likewise.
    	* tests/cond39.test: Likewise.
    	* tests/cond40.test: Likewise.
    	* tests/cond41.test: Likewise.
    	* tests/cond42.test: Likewise.
    	* tests/cond43.test: Likewise.
    	* tests/cond44.test: Likewise.
    	* tests/cond45.test: Likewise.
    	* tests/dollarvar.test: Likewise.
    	* tests/dollarvar2.test: Likewise.
    	* tests/hfs.test: Likewise.
    	* tests/libobj14.test: Likewise.
    	* tests/percent.test: Likewise.
    	* tests/percent2.test: Likewise.
    	* tests/phony.test: Likewise.
    	* tests/silent.test: Likewise.
    	* tests/silent2.test: Likewise.
    	* tests/silent3.test: Likewise.
    	* tests/silent4.test: Likewise.
    	* tests/silent5.test: Likewise.
    	* tests/silent6.test: Likewise.
    	* tests/silent7.test: Likewise.
    	* tests/silent9.test: Likewise.
    	* tests/silentcxx.test: Likewise.
    	* tests/silentf77.test: Likewise.
    	* tests/silentf90.test: Likewise.
    	* tests/silentlex.test: Likewise.
    	* tests/silentyacc.test: Likewise.
    
    	Avoid useless cleaning in some `silent*.test' tests.
    	* tests/silentf77.test: Removed useless calls to "make clean"
    	and "make maintainer-clean".
    	* tests/silentf90.test: Likewise.
    	* tests/silent3.test: Removed useless call to "make distclean".
    	* tests/silent4.test: Likewise.
    	* tests/silent9.test: Likewise.
    
    2010-11-19  Ian Lance Taylor  <iant@google.com>
    
    	Sync config-ml.in from GCC.
    	* config-ml.in: Add Go support: treat GOC and GOCFLAGS like other
    	compiler/flag environment variables.
    
    2010-11-20  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	release-stats: account for more generated tests.
    	* Makefile.am (release-stats): Be sure to take into account all
    	the generated tests, by grepping the test scripts to decide which
    	ones of them are automatically generated.
    
    2010-11-20  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Code cleanup after removal of option `--output-directory'.
    	* automake.in ($output_directory): Remove, it's unconditionally
    	defined to `.' and used only ...
    	(generate_makefile): ... in this subroutine, which now has been
    	edited and simplified accordingly.
    
    	Remove obsolete automake option `--output-directory'.
    	This option has been deprecated since version 1.7 (2002/2003).
    	* automake.in ($output_directory): Define to `.' unconditionally.
    	(parse_arguments): Remove handling of equivalent options `-o' and
    	`--output-directory'.
    	* tests/outdir.test: Removed.
    	* tests/no-outdir-option.test: New test.
    	* tests/Makefile.am (TESTS): Updated.
    	* NEWS: Updated.
    
    2010-11-19  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Automake::Config: remove extra trailing semicolon.
    	* lib/Automake/Config.in: Remove extra trailing semicolon.
    
    	help4.test: fix botched heading comment.
    	* tests/help4.test: Fixed the heading comment, since it
    	didn't correctly describe what checks the testcase was
    	supposed to perform.
    
    	help2.test: add checks on aclocal too.
    	* tests/help2.test: Check that also `aclocal --version' and
    	`aclocal --help' work with configure.in and acinclude.m4 both
    	broken.
    
    2010-11-19  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	New test on repeated automake options.
    	* tests/repeated-options.test: New test, check that automake
    	does not complain on repeated options, nor generate broken or
    	incorrect makefiles.
    	* tests/Makefile.am (TESTS): Updated.
    
    2010-11-17  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix spurious failures of silent-rules tests with Sun Fortran.
    	* tests/silentf77.test: Strip from the make output some verbose
    	messages possibly printed by the SunStudio fortran compilers, to
    	avoid spurious failures.  Add a trailing `:' command.
    	* tests/silentf90.test: Likewise.
    
    2010-11-17  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix spurious failures of silent5.test with Sun Fortran.
    	* tests/silent5.test: Strip from the make output some verbose
    	messages possibly printed by the SunStudio fortran compilers,
    	to avoid spurious failures.  This bug has been there from the
    	very first version of this test script.
    
    2010-11-16  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix regression in colon{5,6}.test (failures on AIX 5.3).
    	* tests/colon5.test: Also substitute `@SHELL@' with `$SHELL' when
    	post-processing the generated Makefile.in, to work around a bug
    	of AIX 5.3 make which doesn't allow setting the `$(SHELL)' macro
    	on the commend line.  Calls to `$MAKE' adjusted accordingly.
    	* tests/colon6.test: Likewise.
    	Regression introduced in commit v1.11-175-gf9fe878 "Modernize,
    	improve and/or extend tests `colon*.test", and reported by Ralf
    	Wildenhues.
    
    2010-11-16  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix regression in ansi.test (failure on AIX 5.3).
    	* tests/ansi.test: Remove redundant hackish check done using a
    	hand-postprocessed Makefile.in.  This check worked by setting
    	the `$(SHELL)' macro on the command line of make, but this is
    	not supported by the AIX 5.3 make implementation.
    	This bug has been lurking for a long time, and was activated by
    	commit v1.11-125-gc1f6cdb "Enable `errexit' shell flag in various
    	tests".  Report by Ralf Wildenhues.
    
    2010-11-16  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	backcompat5.test: avoid '##'-style comments inside recipe commands.
    	* tests/backcompat5.test: Remove double-hash comments
    	from makefile rule commands, they are not part of the
    	Automake API.  Fixes testsuite failure with Tru64 make.
    
    	tests: avoid '##'-style comments inside recipe commands.
    	* tests/confh.test, tests/confh8.test: Remove
    	double-hash comments from makefile rule commands, they
    	are not part of the Automake API.
    
    2010-11-14  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	tests: work around dash quoting issue in case statements.
    	* tests/color.test, tests/color2.test: Quote variable in case
    	pattern, to avoid skipping tests with dash 0.5.5.1.
    
    2010-11-16  Peter Rosin  <peda@lysator.liu.se>
    
    	Skip MSVC oriented tests if the shell is not capable.
    	* tests/defs: New required entry 'xsi-shell'.
    	* tests/ar-lib.test, tests/compile3.test, tests/compile6.test:
    	Require a XSI capable shell.
    	Reported by Ralf Wildenhues.
    
    2010-11-15  Peter Rosin  <peda@lysator.liu.se>
    
    	compile: clear the `eat' variable earlier.
    	* lib/compile: Clear the `eat' variable earlier.
    	($scriptversion): Update.
    	* tests/compile3.test: Prevent regressions.
    
    2010-11-14  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	More stable configure output from sanity check.
    	* m4/sanity.m4 (AM_SANITY_CHECK): Always print check line
    	about ensuring newer files, even if we don't actually need
    	to wait any more.
    
    2010-11-14  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Rebuild menus in the manual.
    	* doc/automake.texi: Rebuild menus (using ^C ^U ^A in emacs).
    	Thanks to Ian Lance Taylor for the suggestion.
    
    	Fix install-strip when $(STRIP) contains several words.
    	* lib/am/install.am (install-strip): Update comment.  Use
    	separate sub-make invocations for empty and nonempty $(STRIP),
    	to fix quoting issues.
    	* tests/strip2.test, tests/strip3.test: New tests.
    	* tests/Makefile.am (TESTS): Adjust.
    
    2010-11-10  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix yaccdry.test failure: require bison.
    	* tests/yaccdry.test: Require bison.
    	Found by NixOS Hydra.
    
    2010-11-12  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix bug in test `backcompat6.test' (MSYS portability).
    	* tests/backcompat6.test (Makefile.am): Grep the output from the
    	test program, rather than diffing it, to avoid spurious failures
    	on MinGW/MSYS due to LF vs. CRLF line endings.
    	Reported by Ralf Wildenhues.
    
    2010-11-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Deprecate obsolete macro AM_WITH_REGEX.
    	* m4/regex.m4: Document the `AM_WITH_REGEX' macro as obsolete,
    	and state that it should be removed two years from now.
    	(AM_WITH_REGEX): Raise an m4-time warning of the "obsolete"
    	category when this macro is used.
    	* doc/automake.texi (Public Macros): Move description of
    	`AM_WITH_REGEX' from here ...
    	(Obsolete Macros): ... to here, and declare it as obsolete
    	and "to be removed in a future version".
    	* tests/regex-obsolete.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    
    2010-11-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Improve and extend tests on man pages support.
    	* tests/man.test: Enable `errexit' shell flag, and related changes.
    	Make grepping of generated Makefile.in slightly stricter.
    	* tests/man3.test:  Add trailing `:' command.
    	* tests/man5.test: Prefer cat + here-doc over echo to append to
    	configure.in.
    	* tests/man2.test: Likewise, and add trailing `:' command.
    	* tests/man4.test: More thorough and consistent checking of make
    	error messages.  Place fake `help2man' program in a new `bin'
    	directory rather than in `.'.  Move the checks using the real
    	`help2man' program to ...
    	* tests/man6.test: ... this new test, and extend them.  This test
    	passes with GNU make and Solaris make, still fails with BSD make.
    	* tests/man7.test: New test, extracted from old man4.test, which
    	checks for a bug in maintainer-clean w.r.t. generated manpages.
    	* tests/man8.test: New test, extracted from old man4.test, which
    	checks for a bug in distcheck w.r.t. generated manpages.  Passes
    	with GNU make and Solaris make, still fails with BSD make.
    
    2010-11-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Minor improvements and extensions to various tests.
    	* tests/defun.test: Also run autoconf and grep the generated
    	configure to make sure that aclocal truly picks up all the
    	required macros.
    	* tests/compile_f_c_cxx.test: Prefer trailing `:' over trailing
    	`Exit 0'.  Do not create useless dummy source files.  Do not set
    	useless `$(foo_LDADD)' variable in `Makefile.am'.  Do not call
    	useless macro `AC_F77_LIBRARY_LDFLAGS' in `configure.in'.
    	* tests/compile_f90_c_cxx.test: Likewise.
    	* tests/suffix10.test: Slightly stricter grepping of make output.
    	* tests/compile.test: Add trailing `:' command.
    	* tests/defun2.test: Likewise.
    	* tests/vars3.test: Likewise.
    	* tests/vartar.test: Likewise.
    	* tests/vars.test: Likewise.  Also, extend test by checking
    	that the definition of `MY_FLAGS*' variables is preserved in
    	the generated `Makefile.in'.
    	* tests/stamph2.test: Prefer trailing `:' over trailing `Exit 0'.
    	Use proper m4 quoting in `configure.in'.
    
    2010-11-11  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Tests defs: improve messages for skipped tests.
    	* tests/defs: Give meaningful messages about the reasons of a
    	test skip; this is especially useful as this file is run without
    	verbose xtraces on.  Related reorderings in the code and new
    	comments.
    
    2010-11-10  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Tests defs: move static definitions in a new file `defs-static'.
    	The new file is meant to be idempotent w.r.t. multiple inclusions.
    	* tests/defs.in: Removed, its contents split among ...
    	* tests/defs-static.in: ... this new file ...
    	* tests/defs: ... and this new file, including the former.
    	* configure.ac (AC_CONFIG_FILES): Remove `tests/defs', add
    	`tests/defs-static'.
    	(AC_CONFIG_LINKS): Add `tests/defs'.
    	* tests/Makefile.am ($(parallel_tests)): Update.
    	($(instspc_tests)): Likewise.
    	* tests/.gitignore: Update.
    
    	Tests defs: $testsbuilddir is now AC_SUBST'ed.
    	* tests/defs.in ($testsbuilddir): Substitute from @abs_builddir@.
    	Add sanity check on $testsbuilddir, similar to those on
    	$testsrcdir and $top_testsrcdir.
    
    	Tests defs: do not print message "Running test $0" anymore.
    	* tests/defs.in: Printing the message "=== Running test $0" at
    	the beginning of each tests made sense when Automake used the old
    	test-driver, which sent all the output directly to stdout/stderr.
    	Now that the parallel test-driver is used, which saves output of
    	each test in its corresponding log file, that old message is just
    	useless noise.
    
    	Tests defs: rename $curdir -> $testbuilddir
    	* tests/defs.in: Rename $curdir to $testbuildir, for clarity and
    	consistency with $testsrcdir and $top_testsrcdir.
    
    	Tests defs: prefer "$curdir" over "`pwd`".
    	* tests/defs.in: We already save the value of `pwd` in $curdir
    	early in the file, so there no need to recalculate it later, when
    	the current working directory is not changed.
    
    	Tests defs: use `$me' in more error messages.
    	* tests/defs.in: Also use `$me' in error messages referring to
    	missing `defs' or `defs.in', since that variable is now defined
    	before those checks.
    
    	Tests defs: do not use `Exit' where plain `exit' suffices.
    	* tests/defs.in: Use "exit 77" rather than "Exit 77" to skip the
    	test when required libtool/gettext macros are not found, since
    	such skips would take place before the exit trap is installed.
    
    	Tests defs: improve and extends comments.
    	* tests/defs.in: Improve and extends some comments, especially in
    	relation with the changes introduced by the previous reordering.
    
    	Tests defs: various reorderings.
    	* tests/defs.in: Reordered various snippets of code in a
    	clearer way.
    
    2010-11-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix bug in test `backcompat4.test' (stale autom4te cache).
    	* tests/backcompat4.test: Remove stale autom4te cache directory
    	before re-running aclocal and automake.  Also, since we are at
    	it, be more verbose in displaying contents of generated files,
    	to ease debuggability.
    	Reported by Ralf Wildenhues.
    
    2010-11-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix a bug in variable concatenation with `+='.
    	* lib/Automake/VarDef.pm (append): Since the content of the
    	"appended-to" variable is going to be unconditionally normalized
    	later, simply separate the appended value with a single whitespace
    	character, instead of trying to be uselessly smarter by using
    	escaped newlines.  This fixes a bug in which extra backslashes
    	where erroneously inserted in the variable's final value.
    	* tests/pluseq11.test: New test, exposing the bug.
    	* tests/Makefile.am (TESTS): Update.
    	Reported by Andy Wingo.
    
    2010-11-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Modernize, improve and/or tweak various test scripts.
    	* tests/stamph2.test: Improve m4 quoting in `configure.in', and
    	prefer trailing `:' over trailing `Exit 0'.
    	* tests/syntax.test: Escape literal dots in grep regexps.
    	* tests/copy.test: Enable `errexit' shell flag.  Extend test by
    	checking with `test' utility that the script `install-sh' is
    	copied, but not symlinked.
    	* tests/depdist.test: Move setting of `errexit' shell flag earlier
    	in the script (just after inclusion of ./defs).  Avoid obsoleted
    	constructs in generated `configure.in'.  Prefer to do our checks
    	by running configure and make over grepping Makefile.in.
    	* tests/target-cflags: Move setting of `errexit' shell flag
    	earlier in the script (just after inclusion of ./defs). Use the
    	`configure.in' stub created by `./defs', rather than writing it
    	from scratch.
    	* tests/target-clash: Do not uselessly run autoconf.
    	* tests/ctarget1.test: Renamed ...
    	* tests/cond-basic.test: ... to this.  Use the `configure.in' stub
    	created by `./defs', rather than writing it from scratch.
    	Move setting of `errexit' shell flag earlier in the script (just
    	after inclusion of ./defs).  Other minor cosmetic changes.
    	* tests/Makefile.am (TESTS): Updated.
    
    2010-11-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	New tests on obsoleted usages of automake/autoconf macros (such
    	as AC_INIT, AM_INIT_AUTOMAKE and AC_OUTPUT).
    	* tests/backcompat.test: New test script.
    	* tests/backcompat2.test: Likewise.
    	* tests/backcompat3.test: Likewise.
    	* tests/backcompat4.test: Likewise.
    	* tests/backcompat5.test: Likewise.
    	* tests/backcompat6.test: Likewise.
    	* tests/init.test: Extended and improved, esp. by trying more
    	combinations of calls to AC_INIT and AM_INIT_AUTOMAKE with few
    	arguments.
    	* tests/Makefile.am (TESTS): Updated.
    
    2010-11-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix bug in rules for creating vala vapi/header files.
    	* automake.in (lang_vala_finish_target): Add forgotten "fi" in an
    	if control structure in a generated make rules.  Bug introduced
    	by previous commit `v1.11-221-gd7c1679', and revealed by failure
    	of test `vala2.test'.
    
    2010-11-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix and document rules to not touch the tree with `make -n'.
    	* doc/automake.texi (Multiple Outputs): Document the problem of
    	modifications during dry-run execution, propose solution.
    	* NEWS: Update.
    	* automake.in (lang_vala_finish_target): Split recipe so the
    	stamp file is not removed with GNU `make -n'.
    	(lang_yacc_target_hook): Separate removal of parser output file
    	and header remaking.
    	* lib/am/lisp.am ($(am__ELCFILES)): Determine whether -n was
    	passed to make, take care not to remove any files in that case.
    	* lib/am/remake-hdr.am (%CONFIG_H%): Separate removal of
    	%STAMP% file from induced remaking of config header.
    	* tests/autohdrdry.test, tests/lispdry.test, tests/yaccdry.test:
    	New tests.
    	* tests/Makefile.am (TESTS): Update.
    
    2010-11-05  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix potential bug in generated tests `instpc-*.test'.
    	This bug is due to the changes introduced by the recently-merged
    	"tests-init" branch.  In that branch, `tests/defs' didn't define
    	anymore `$srcdir', instead defining directly `$testsrcdir'; but
    	the generated tests were using `$srcdir', hence the bug.
    	Luckily, since the Automake parallel test driver automatically
    	exports `srcdir' to a proper value, that prevented the bug from
    	manifesting itself.
    	* tests/Makefile.am ($(instspc_tests)): In the generated test
    	scripts, use `$testsrcdir', not `$srcdir'.
    
    2010-11-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Overhauled and modularized tests in `instspc.test'.
    	The test `instspc.test' was way too big and fragile.  Its running
    	time was very long.  It also produced a log that was nearly
    	unreadable due to its length, making it very difficult to find
    	out the reason for failures.
    	Also, it was too much monolithic, with a single (maybe spurious)
    	failure in a corner case causing the whole test to fail (even if
    	everything worked as expected in the other 99% of cases).
    	The present change should solve these problems, by separating
    	`instspc.test' into many smaller, self-contained, auto-generated
    	tests.
    	* tests/instspc.test: Removed.
    	* tests/instspc-tests.sh: New script, fulfilling a double role:
    	1. it generates a Makefile.am snippet `tests/instspc-tests.am',
    	containing the definition of a list of new tests which will take
    	over the older `instspc.test', and
    	2. it is sourced by said generated tests with proper parameters
    	pre-set, to run the "meat" of the checks.
    	This apparent abuse is indeed required because the test generation
    	code and test execution code are inevitably intertwined.
    	* tests/Makefile.am ($(srcdir)/instspc-tests.am): Include this
    	snippet, which (among the other things) defines ...
    	(instspc_tests): ... this new macro, containing the list of the
    	newly generated `instspc*.test' tests, and ...
    	(instspc_xfail_tests): ... this new macro, containing the list
    	of the `instspc*.test' tests expected to fail.
    	($(instspc_tests)): New rule, generates the `instspc*.test' tests.
    	($(instspc_tests:.test=.log)): New rule, registers the dependency
    	of all `instspc*.test' tests on the `instspc-tests.sh' script.
    	(TESTS): Add `$(instspc_tests)', remove `instspc.test'.
    	(XFAIL_TESTS): Add `$(xfail_instspc_tests)'.
    	(EXTRA_DIST): Distribute instspc-tests.sh.
    	(MAINTAINERCLEANFILES): Added $(instspc_tests).
    	Other minor cosmetic changes.
    	* bootstrap: Generate instspc-tests.am.
    	* tests/.gitignore: Updated.
    
    2010-11-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Add FAQ entry for bug reporting instructions.
    	* doc/automake.texi (Reporting Bugs): New section.
    	(Introduction): Refer to it.
    
    2010-10-07  Peter Rosin  <peda@lysator.liu.se>
    
    	depcomp: add new one-pass depmode for MSVC 7 and later.
    	* lib/depcomp: Add new depmodes 'msvc7' and 'msvc7msys' which
    	make use of the -showIncludes option added in MSVC 7.
    	* m4/depend.m4 (_AM_DEPENDENCIES): Handle the new depmodes
    	similarly to 'msvisualcpp' and 'msvcmsys' as MSVC does not
    	support the -o option.
    
    2010-10-05  Jim Meyering  <meyering@redhat.com>
    
    	dist-xz, dist-bzip2: don't hard-code -9: honor envvar settings
    	* lib/am/distdir.am (dist-xz): Do not hard-code xz's -9: that
    	made it impossible to override.  Instead, use its XZ_OPT envvar,
    	defaulting to -9 if not defined.  Thus no change in behavior
    	when XZ_OPT is not set, and now, this rule honors the setting
    	of that envvar when it is set.  Suggested by Lasse Collin.
    	(dist-bzip2): Likewise for it's corresponding envvar: BZIP2.
    	* NEWS (Miscellaneous changes): Mention it.
    	* doc/automake.texi (The Types of Distributions): Describe the
    	newly enabled environment variables.
    
    2010-10-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Add support for newer python versions.
    	* m4/python.m4 (AM_PATH_PYTHON): Add python2.7 and python3.2 to
    	_AM_PYTHON_INTERPRETER_LIST.  Since we are at it, break a long
    	line and fix indentation.
    	* THANKS: Updated.
    	From a report by Thomas Klausner.
    
    	Add test for `AM_WITH_DMALLOC' macro.
    	* tests/dmalloc.test: New test.
    	* tests/Makefile.am (TESTS): Update.
    
    	Fix nits and bugs in tests `help*.test'.
    	* tests/help4.test: Fix broken sed commands used to strip `-W...'
    	flags away from "$AUTOMAKE" and "$ACLOCAL".
    	* tests/help3.test: Likewise, and fix a botched comment.
    	* tests/help.test: Likewise.  Also, use "AUTOMAKE_fails ..."
    	instead of "$AUTOMAKE ... && Exit 1", for consistency and to
    	please maintainer-check.
    	* tests/help2.test: Likewise.
    
    2010-10-03  Stefano Lattarini  <stefano.lattarini@gmail.com>
    	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Improve tests `help*.test' (also fixes maintcheck failures).
    	* tests/help.test: To run automake, use `$AUTOMAKE' with all `-W'
    	flags stripped away rather than hard-coded `automake-$APIVERSION',
    	to better honour user-overrides.  Similarly for aclocal.
    	* tests/help2.test: Likewise.
    	* tests/help3.test: Likewise.
    	* tests/help4.test: Likewise.
    
    2010-10-03  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	tests: fix ar-lib.test for echo that interprets backslashes.
    	* tests/ar-lib.test: Use printf instead of echo.  Avoid test -a.
    	More robust quoting.
    
    2010-10-03  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	maintainer-check coverage for variables before rules.
    	* Makefile.am (sc_ensure_testsuite_has_run): Suggest keeping
    	around the test directories.
    	(sc_tests_makefile_variable_order): New rule with a heuristic to
    	catch ordering violations.
    
    	Document and fix expansion of variables before rules.
    	* doc/automake.texi (General Operation): Document that variables
    	are expanded before rules.
    	* lib/am/check.am (am__check_post): Reword a bit so it does not
    	get matched as a rule.
    	Suggestion by Ben Pfaff.
    
    2010-10-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Coverage and minor fixes for variable typo detection.
    	* automake.in (check_typos): Remove `EXTRA_' prefix when
    	computing canonical name.
    	* tests/vartypo2.test, tests/vartypos.test: New tests.
    	* tests/Makefile.am (TESTS): Update.
    
    	Implement EXTRA_maude_DEPENDENCIES for programs and libraries.
    	* automake.in (handle_programs, handle_libraries)
    	(handle_ltlibraries): Mark EXTRA_*_DEPENDENCIES as recognized.
    	* doc/automake.texi (Linking, Program and Library Variables)
    	(LIBOBJS): Document EXTRA_*_DEPENDENCIES.
    	* lib/am/library.am (%LIBRARY%): Also depend on
    	$(EXTRA_%XLIBRARY%_DEPENDENCIES).
    	* lib/am/ltlibrary.am (%LTLIBRARY%): Also depend on
    	(%XLTLIBRARY%_DEPENDENCIES).
    	* lib/am/program.am (%PROGRAM%%EXEEXT%): Also depend on
    	$(EXTRA_%XPROGRAM%_DEPENDENCIES).
    	* tests/extradep.test, tests/extradep2.test: New tests.
    	* tests/Makefile.am (TESTS): Update.
    	* NEWS: Update.
    	Suggested by Eric Blake.
    
    	tests: avoid running into timing issues due to sanity change.
    	* tests/acloca10.test, tests/acloca18.test, tests/aclocal9.test:
    	Insert strategic sleep before aclocal reruns, to ensure files
    	are newer.
    	* tests/python11.test: Use --force for repeated autotools runs.
    	Reports from the NixOS Hydra build daemon via Ludovic Courtès.
    
    	Fix timestamp issues by ensuring configure takes at least a second.
    	* m4/sanity.m4 (AM_SANITY_CHECK): If we didn't sleep here,
    	start a sleep in the background and wait for it to finish
    	before creating config.status, hopefully fixing all spurious
    	testsuite failures involving botched time stamps.
    	* NEWS: Update.
    	Reports by Ludovic Courtès, Peter Breitenlohner, and others.
    
    2010-10-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Revert "parallel-tests: avoid command-line length limit issue."
    	This reverts commit 24e3b4ee2f8cb9f72dd94a05a893f3d4e88b7835,
    	because it re-opened the bug fixed by v1.11-10-g218e678.
    
    	2010-09-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	parallel-tests: avoid command-line length limit issue.
    	* automake.in (handle_tests): New argument $makefile, new
    	substitution %MAKEFILE%.
    	(generate_makefile): Adjust.
    	* lib/am/check.am [%?PARALLEL_TESTS%] (check-TESTS): Pass
    	sanitized TEST_LOGS value as makefile snippet on standard
    	input to $(MAKE), to avoid exceeding the command line limit on
    	w32 (MSYS).
    	* NEWS: Update.
    	Report by Bob Friesenhahn.
    
    2010-09-26  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Extend tests on `--help' and `--version' options.
    	* tests/help.test: Create a new empty directory and chdir into
    	it, rather than removing already present files.  Run the aclocal
    	and automake wrapper scripts directly, instead of relying on
    	$AUTOMAKE and $ACLOCAL.  Be sure to correctly match literal dots
    	in aclocal's and automake's stderr.  Add a trailing `:' command.
    	* tests/help2.test: New test, checking that options `--help' and
    	`--version' works in directories with broken `configure.in'.
    	* tests/help3.test: New test, checking that options `--help' and
    	`--version' take precedence on the other options.
    	* tests/help4.test: New test, checking that the first among the
    	`--help' and `--version' options to be specified on the command
    	line wins.
    	* tests/Makefile.am (TESTS): Updated.
    
    2010-09-25  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Testsuite: Use `$PATH_SEPARATOR', not `:', when extending PATH.
    	* tests/compile2.test: Do no uselessly (implicitly) repeat the
    	computation of PATH_SEPARATOR again.
    	* tests/instmany-mans.test: Use `$PATH_SEPARATOR', not `:', when
    	extending/redefining PATH.
    	* tests/instmany-python.test: Likewise.
    	* tests/instmany.test: Likewise.
    	* tests/man4.test: Likewise.
    	* tests/mkinst3.test: Likewise.
    	* tests/mmodely.test: Likewise.
    	* tests/multlib.test: Likewise.
    	* tests/txinfo30.test: Likewise.
    	* tests/README (Section "Writing test cases" subsection "Do"):
    	Updated.
    	* Makefile.am (sc_tests_PATH_SEPARATOR): New maintainer check.
    	(syntax_check_rules): Updated.
    
    	Testsuite: new variables `$PATH_SEPARATOR' and `$APIVERSION'.
    	* tests/defs.in ($APIVERSION):  New AC_SUBST'd variable.
    	($ACLOCAL, $AUTOMAKE): Use it.
    	($PATH_SEPARATOR):  New AC_SUBST'd variables.
    	($PATH): Use it.
    
    2010-09-22  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Manual: be more agnostic w.r.t. version control system used.
    	* doc/automake.texi (Basics of Distribution): Also refer to `.svn'
    	directories as a type of probably-unwanted files that are copied
    	regardless when adding directories to EXTRA_DIST.
    	(The dist Hook): Show a dist-hook example which removes Subversion
    	`.svn' private directories from distdir, rather than CVS private
    	directories.
    	(missing and AM_MAINTAINER_MODE): Try to be more agnostic w.r.t.
    	the version control system used.
    
    	Manual: index refer to target "git-dist", not "cvs-dist".
    	* doc/automake.texi (General Operation): Index the non-standard
    	example about "git-dist" under the "git-dist" label, not under
    	the "cvs-dist" one.
    
    	Perl modules: remove references to "Automake CVS repository".
    	* lib/Automake/Channels.pm: Update comments to refer to "Automke's
    	git repository" rather than to "Automake's CVS repository".
    	* lib/Automake/Configure_ac.pm: Likewise.
    	* lib/Automake/FileUtils.pm: Likewise.
    	* lib/Automake/Struct.pm: Likewise.
    	* lib/Automake/XFile.pm: Likewise.
    	* lib/Automake/Version.pm (=head1 DESCRIPTION): Refer to "git
    	branches" rather than "CVS branches".
    
    	Remove obsolete .cvsignore files.
    	* .cvsignore, doc/.cvsignore, lib/.cvsignore, lib/am/.cvsignore,
    	lib/Automake/.cvsignore, lib/Automake/tests/.cvsignore,
    	m4/.cvsignore, tests/.cvsignore: Files deleted.  Even when using
    	savannah's CVS readonly mirror there's no way to commit back to
    	the real repository, so this files are not worth maintaining or
    	keeping around.
    
    2010-09-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	* m4/dmalloc.m4: Bump serial number and copyright years.
    
    2010-09-20  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix broken link in `AM_WITH_DMALLOC' help screen.
    	* m4/dmalloc.m4 (AM_WITH_DMALLOC): Refer only to the dmalloc site
    	`http://www.dmalloc.com', not to the dmalloc tarball there (which
    	seems to have been removed, substituted by multiple release
    	tarballs now).
    
    2010-09-21  Peter Rosin  <peda@lysator.liu.se>
    
    	compile: implement library search to support MSVC static linking
    	* lib/compile (func_cl_wrapper): Implement library search and
    	-static option so that the user can select whether to prefer
    	dll import libraries or static libraries.  This enables MSVC to
    	link against dlls generated by libtool without requiring libtool
    	or workarounds such as -lfoo.dll etc.  Makes the tests/static.at
    	test case in libtool pass.
    	* tests/compile3.test: Don't trip up if there happens to exist
    	a "foo" library in the library search path.
    	* tests/compile6.test: New test, verifying the library search.
    	* tests/Makefile.am (TESTS): Update.
    
    2010-09-17  Eric Blake  <eblake@redhat.com>
    
    	Avoid triple-space after period.
    	* automake.in (handle_single_transform): Avoid 3 spaces at
    	sentence end.
    	* ChangeLog.03: Likewise.
    	* lib/Automake/ChannelDefs.pm: Likewise.
    	* lib/Automake/Channels.pm (_print_message): Likewise.
    	* lib/Automake/Rule.pm (rule): Likewise.
    	* lib/Automake/Variable.pm (var): Likewise.
    	* lib/am/distdir.am: Likewise.
    	* tests/insthook.test: Likewise.
    
    2010-09-15  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Test automake-generated portions of configure help screen.
    	* tests/help-depend.test: New test.
    	* tests/help-depend2.test: Likewise.
    	* tests/help-dmalloc.test: Likewise.
    	* tests/help-init.test: Likewise.
    	* tests/help-lispdir.test: Likewise.
    	* tests/help-maintainer.test: Likewise.
    	* tests/help-multilib.test: Likewise.
    	* tests/help-regex.test: Likewise.
    	* tests/help-silent.test: Likewise.
    	* tests/help-upc.test: Likewise.
    	* tests/mmode.test: Remove tests on `configure --help' output,
    	they are superseded by tests in `help-maintainer.test'.
    	* tests/Makefile.am (TESTS): Update.
    
    2010-09-14  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	* tests/README: Don't put GCS mandated tools in $required.
    
    2010-09-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	* HACKING: Hint at old commits with `git describe' output.
    
    2010-09-14  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Prefer `$(am__cd)' to plain `cd' in our Makefiles.
    	* Makefile.am (recheck, dist-hook, git-dist, path-check, fetch)
    	(release-stats): Use `$(am__cd)' rather than plain `cd'.
    	* tests/Makefile.am ($(srcdir)/parallel-tests.am): Likewise.
    
    2010-09-12  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix regression in test `colon4.test'.
    	* tests/colon4.test: Fix botched editing to `configure.in'
    	that made the test useless.  Since we are at it, improve
    	comments and make grepping of generated Makefile.in slightly
    	stricter.
    	Regression introduced by change "Modernize, improve and/or
    	extend tests `colon*.test" (Stefano Lattarini, 2010-08-08).
    
    2010-09-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Do not require "gzip" explicitly in tests.
    	The gzip utility is simply expected to be present on any decent
    	target system for Automake.  So it's pointless to put it in
    	$required.
    	* tests/install2.test ($required): Do not require "gzip".
    	* tests/lex3.test: Likewise.
    	* tests/pr9.test: Likewise.
    	From a suggestion by Ralf Wildenhues.
    
    2010-09-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Use AS_HELP_STRING in AM_SILENT_RULES.
    	* m4/silent.m4 (AM_SILENT_RULES): Use `AS_HELP_STRING' to format
    	help message regarding configure options `--enable-silent-rules'
    	and `--disable-silent-rules'.  Also throw in a couple of cosmetic
    	changes in the related `case' statement (indentation, balancing
    	of parentheses).
    	* THANKS: Update.
    	From a report by Jeff A. Daily.
    
    2010-09-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Make some `confh*.test' tests more "semantic" (plus tweakings).
    	* tests/confh.test: Run "autoconf", "configure" and "make check",
    	instead of munging/grepping the generated `Makefile.in'.
    	* tests/confh4.test: Relax the grepping of Makefile.in w.r.t.
    	white spaces.  Do not create useless dummy source file `foo.c'
    	and useless dummy header file `acconfig.h'.
    	(configure.in): Remove superfluous call to `AC_OUTPUT'.
    	* tests/confh6.test: Add trailing `:' command.
    	* tests/confh7.test: In comments, add reference to ...
    	* tests/confh8.test: ... this new test, "semantic" sister
    	of `confh7.test'.
    	* tests/Makefile.am (TESTS): Updated.
    	Prompted by a report from Ralf Wildenhues.
    
    2010-09-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Remove useless whitespace padding in XFAIL_TESTS definition.
    	* tests/Makefile.am (XFAIL_TESTS): Remove whitespace padding.
    
    2010-09-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	parallel-tests: avoid command-line length limit issue.
    	* automake.in (handle_tests): New argument $makefile, new
    	substitution %MAKEFILE%.
    	(generate_makefile): Adjust.
    	* lib/am/check.am [%?PARALLEL_TESTS%] (check-TESTS): Pass
    	sanitized TEST_LOGS value as makefile snippet on standard
    	input to $(MAKE), to avoid exceeding the command line limit on
    	w32 (MSYS).
    	* NEWS: Update.
    	Report by Bob Friesenhahn.
    
    	Posix 2008 requires make to set errexit.
    	* lib/am/check.am: Update comment.
    
    2010-09-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Tests defs: remove variable $testaclocaldir.
    	* tests/defs.in ($testaclocaldir): Removed.
    	* tests/aclocal.test: Use `$top_testsrcdir/m4' directly, not
    	`$testaclocaldir'.
    
    	Tests defs: $srcdir and $top_srcdir renaming.
    	* tests/defs.in ($srcdir): Remove, define $testsrcdir directly.
    	* tests/Makefile.am ($(parallel_tests)): Generation of derived
    	tests updated.
    
    	Tests defs: new variable $top_testsrcdir.
    	* tests/defs.in ($top_testsrcdir): Define unconditionally
    	to @abs_top_srcdir@.  Use it throughout.
    	* tests/ar-lib.test: Use `$top_testsrcdir' instead of
    	`$testsrcdir/..'.
    	* tests/auxdir.test: Likewise.
    	* tests/compile.test: Likewise.
    	* tests/compile2.test: Likewise.
    	* tests/compile3.test: Likewise.
    	* tests/compile5.test: Likewise.
    	* tests/mdate6.test: Likewise.
    	* tests/mkinst3.test: Likewise.
    	* tests/multlib.test: Likewise.
    	* tests/txinfo22.test: Likewise.
    
    	Tests defs: $srcdir is unconditionally substituted.
    	* tests/defs.in ($srcdir): Define unconditionally to @abs_srcdir@.
    	Remove code for $srcdir normalization, which is now useless.
    
    2010-09-02  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Tests defs: make spacing more consistent.
    	* tests/defs.in: Make spacing more consistent in indentation.
    	Especially, indent using only spaces, not tabs.  Also, move
    	a comment to a better position.
    
    	Improve code for requiring libtool and gettext in tests.
    	* tests/defs.in: Stricter (and more correct) detection of wheter
    	libtool, libtoolize and/or gettext are in $required.
    
    
    2010-08-27  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix bug in test missing6.test.
    	* tests/missing6.test: Fix the hack used to edit `configure.in',
    	to avoid producing a configure script that breaks with shells
    	that do not support $LINENO.  Also throw in a couple of cosmetic
    	changes.
    
    2010-09-02  Peter Rosin  <peda@lysator.liu.se>
    
    	Make ar-lib support backslashed files in archives.
    	* lib/ar-lib: If an archive member contains a backslash, make sure
    	it is escaped when the archive member is extracted.
    	* tests/ar-lib.test: Test the above.
    
    2010-08-31  Peter Rosin  <peda@lysator.liu.se>
    
    	Do file name conversion for object files in the compile wrapper.
    	* lib/compile (func_cl_wrapper): Do file name conversion for object
    	files (i.e. extensions .obj, .OBJ, .o and .O) if needed.
    	* tests/compile4.test: Test the above.
    
    2010-08-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Speed up removal of auxiliary linker output files for ltlibraries.
    	* lib/am/ltlib.am (clean-%DIR%LTLIBRARIES): Rewrite using just
    	one `rm' invocation.
    	Report by Bob Friesenhahn.
    
    	Improve robustness of mdate-sh script.
    	* lib/mdate-sh: Sanitize zsh behavior on startup, to ensure
    	$ls_command is word-split properly upon invocation.
    	(error): New function.
    	(main): Use it.  Improve error checking to avoid endless loop
    	in case $ls_command gave bogus output.  Fix eval quotation.
    	* tests/mdate6.test: New test, to expose eval quotation error.
    	* tests/Makefile.am: Update.
    
    2010-08-18  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix potential regressions in depcomp{3,5}.test.
    	* tests/depcomp3.test: Do not uselessly escape the character `$'
    	in makefile rules, when it's used to expand a make macro.
    	* tests/depcomp5.test: Likewise.
    
    2010-08-17  Stefano Lattarini  <stefano.lattarini@gmail.com>
    	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Docs: clarify how to avoid automatic dependencies tracking.
    	* doc/automake.texi (Automatic dependency tracking): Mention that
    	automatic dependencies tracking is enabled by default, but that
    	the package developer can disable it altogether.  Add a reference
    	to the proper section for a more in-depth explanation.
    
    	Fix typo in manual (`Makefile.in' instead of `Makefile.am').
    	* doc/automake.texi (Automatic dependency tracking): Fix typo.
    
    2010-08-16  Bruno Haible  <bruno@clisp.org>
    
    	Don't hide the table of contents.
    	* doc/automake.texi: Move the table of contents to the beginning.
    
    2010-08-16  Peter Rosin  <peda@lysator.liu.se>
    
    	Optimize compile script on MSYS.
    	* lib/compile (func_file_conv): Add new argument 'lazy' which
    	takes an optional list of conversion types where the requested
    	conversion isn't needed.
    	(func_cl_wrapper): Take advantage of the above for cases where
    	MSYS is doing the conversion for us.
    	Suggested by Ralf Wildenhues.
    
    2010-08-16  Peter Rosin  <peda@lysator.liu.se>
    
    	Support more C++ file extensions for MSVC in the compile script.
    	* lib/compile (func_cl_wrapper): MSVC only recognizes the .cpp
    	file extension as C++, unless it's given a hint. So hint about
    	.cc, .CC, .cxx, .CXX, c++ and C++. Also do path conversion on
    	.c, .cpp, .CPP, .lib, .LIB and .Lib files.
    	* tests/compile3.test: Test the C++ hinting.
    
    2010-08-12  Peter Rosin  <peda@lysator.liu.se>
    
    	Enable the use of "link -lib" as the wrapped archiver.
    	* lib/ar-lib: Enable the use of "link -lib" as the wrapped
    	archiver, as well as allowing some other options to be passed
    	through to the wrapped archiver.
    	* tests/ar-lib.test: Test the above.
    
    2010-08-10  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Tweak and/or extend some `acloca*.test' tests.
    	* tests/aclocal8.test:  Ensure verbose printing of captured
    	output.
    	* tests/aclocal.test: Likewise.  Also, add trailing `:'
    	command.
    	* tests/acloca19.test: Likewise.
    	* tests/aclocal5.test: Add trailing `:' command, and prefer
    	`$me' over hard-coded test name.
    	* tests/aclocal6.test: Likewise.
    	* tests/aclocal18.test: Add trailing `:' command, and make
    	some grepping slightly stricter.
    	* tests/acloca14.test: Likewise.  Also, prefer `diff' over
    	`cmp', and add some "cosmetic" blank lines.
    
    2010-08-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Tweak and extend tests `pr[!0-9]*.test'.
    	* tests/primary3.test: Add trailing `:' command.
    	* tests/primary.test: Make grepping of Automake's stderr stricter.
    	Also, add trailing `:' command, and cosmetic changes in spacing.
    	* tests/primary2.test: Likewise.
    	* tests/prefix.test: Enable `errexit' shell flags, and related
    	changes.  Add a trailing `:' command.
    	* tests/proginst.test: Likewise.
    
    	Modernize, improve and extend tests for PR (`pr[0-9]*.test').
    	* tests/pr2.test: Add trailing `:' command.
    	* tests/pr229.test: Likewise.
    	* tests/pr401.test: Likewise.
    	* tests/pr401b.test: Likewise.
    	* tests/pr401c.test: Likewise.
    	* tests/pr300-prog.test: Likewise, plus cosmetic changes in
    	spacing.
    	* tests/pr300-lib.test: Likewise.
    	* tests/pr300-ltlib.test: Likewise, and ensure verbose printing
    	of captured make stdout.
    	* tests/pr211.test: Add trailing `:' command.  Also, use the
    	`configure.in' stub created by ./defs, rather than writing it
    	from scratch.
    	* tests/pr204.test: Likewise, plus cosmetic spacing changes.
    	* tests/pr287.test: Likewise, and move setting of `errexit' shell
    	flag earlier in the script (just after inclusion of ./defs).
    	* tests/pr220.test: Make grepping of Automake's stderr stricter.
    	Also, add trailing `:' command, and cosmetic changes in spacing.
    	* tests/pr224.test: Move setting of `errexit' shell flag earlier
    	in the script (just after inclusion of ./defs).  Do not export
    	`CC=gcc' to configure explicitly (it's already exported globally
    	in ./defs, since we have "gcc" in $required).  Use the stub for
    	`configure.in' created by ./defs, rather than writing it from
    	scratch.  Do not create dummy files required by "gnu" mode (e.g.
    	README, NEWS), since we run automake in foreign mode anyway.
    	* tests/pr72.test: Enable `errexit' shell flags, and related
    	changes.  Extend existing checks a bit.
    	* tests/pr9.test: Likewise.  Also, avoid obsolescent constructs in
    	the generated `configure.in', and extend existing checks over the
    	generated tarball a bit.
    	* tests/pr87.test: Enable `errexit' shell flags, and related
    	changes.  Add a trailing `:' command.  Also, do not create dummy
    	files required by "gnu" mode (e.g. README, NEWS), since we run
    	automake in foreign mode anyway.
    	* tests/pr243.test: Avoid obsolescent constructs in the generated
    	`configure.in'.  Enable the `errexit' shell flag, and related
    	changes.  Cosmetic changes to spacing, add trailing `:' command,
    	and add a "FIXME" comment.
    	* tests/pr266.test: Likewise, and add explicit command line switch
    	`--enable-dependency-tracking' to the ./configure call.
    	* tests/pr279.test: Avoid obsolescent constructs in the generated
    	`configure.in'; also, use the `configure.in' stub created by
    	./defs, rather than writing it from scratch.  Enable `errexit'
    	shell flag, and related changes.  Add trailing `:' command.
    	* tests/pr279-2.test: Likewise, and make grepping of Makefile.in
    	stricter.
    	* tests/pr307.test: Move setting of `errexit' shell flag earlier
    	in the script (just after inclusion of ./defs).  Escape literal
    	dots in grep regular expressions.  Also, add a trailing `:'
    	command, and cosmetic changes to spacing.
    
    	Tests for PR: add excerpts from original bug report, for clarity.
    	* tests/pr2.test: Ditto.
    	* tests/pr9.test: Likewise.
    	* tests/pr72.test: Likewise.
    	* tests/pr87.test: Likewise.
    	* tests/pr211.test: Likewise.
    	* tests/pr220.test: Likewise.
    	* tests/pr224.test: Likewise.
    	* tests/pr229.test: Likewise.
    	* tests/pr243.test: Likewise.
    	* tests/pr266.test: Likewise.
    	* tests/pr279.test: Likewise, and tell to keep it in sync
    	with its sister test.
    	* tests/pr279-2.test: Likewise.
    
    2010-08-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Tweak, extend and improve tests `cond[a-z]*.test'.
    	* tests/condd.test: Add trailing `:' command.  Typofix in
    	comment.
    	* tests/condhook.test: Make sure target `install-data-hook' is
    	not called by `make install', but that data files are installed.
    	Use proper m4 quoting in configure.in. Add trailing `:' command.
    	* tests/condhook2.test: New test, sister test of condhook, with
    	inverted semantic.
    	* tests/condinc2.test: Use proper m4 quoting in configure.in.
    	Prefer trailing `:' command over trailing `Exit 0'.
    	* tests/condman2.test: Enable errexit shell flag, and related
    	changes.  Add trailing `:' command.
    	* tests/condman.test: Likewise.  Also, do not create useless
    	dummy manpages, and use proper m4 quoting in configure.in.
    	* tests/condman3.test: New test, similar to condman.test, but
    	it also runs ./configure and "make install", and check the
    	installed files.
    	* tests/Makefile.am (TESTS): Updated.
    
    	Modernize, improve and/or extend tests `colon*.test.
    	* tests/colon.test: Rely on the `configure.in' stub created by
    	`./defs', rather than writing one from scratch.  Do not create
    	a useless dummy file.  Add trailing `:' command.
    	* tests/colon4.test: Enable the `errexit' shell flag, and
    	related changes.  Rely on the `configure.in' stub created by
    	`./defs', rather than writing one from scratch.
    	* tests/colon7.test: Enable `errexit' shell flag, and related
    	changes.  Improve the generated `configure.in' file.  Add
    	trailing `:' command.
    	* tests/colon2.test: Likewise.  Also, add some new checks.
    	* tests/colon5.test: Improve the generated `configure.in' file.
    	Add new, much deeper checks.  Add trailing `:' command.
    	* tests/colon6.test: Likewise.
    	* tests/colon3.test: Add trailing `:' command.  Remove useless
    	comments and echos.  Improve the generated `configure.in' file.
    	make some grepping tests stricter.  Add a "FIXME" comments about
    	planned improvements.
    
    	Improve and extend tests `asm*.test'.
    	* tests/asm.test: Use configure.in stub generated by ./defs,
    	and avoid obsoleted autoconf constructs.  Make grepping of
    	Automake stderr stricter.  Do not create useless source file.
    	Improve verbose messages.  Minor cosmetic changes.  Tell to
    	keep it in sync with other sister tests asm*.test.
    	* tests/asm2.test: Likewise.
    	* tests/asm3.test: Likewise.
    
    	Modernize, improve and/or extend test scripts `conf*.test'.
    	* tests/confh5.test: Cosmetic changes.
    	* tests/conff.test: Likewise.
    	* tests/confdeps.test: Likewise.
    	* tests/conflnk.test: Likewise.
    	* tests/conflnk2.test: Likewise.
    	* tests/confsub.test: Likewise.
    	* tests/confvar.test: Likewise, and make grepping of Makefile.in
    	stricter.
    	* tests/confvar2.test: Likewise.
    	* tests/conflnk3.test: Cosmetic changes.  Re-enable a temporarily
    	disabled test (which didn't work with autoconf <= 2.59, but now we
    	are requiring autoconf 2.62, so...)
    	* tests/conflnk4.test: Cosmetic changes, and extend existing tests
    	accordingly to "TODO" comments.
    	* tests/conff2.test: Make grepping of Automake's stderr stricter.
    	Add some comments explaining why we don't use the `configure.in'
    	stub preset be ./defs.
    	* tests/confh.test: Use the `configure.in' stub created by ./defs,
    	rather than writing one from scratch, and do not call AC_OUTPUT.
    	Enable `errexit' shell flag, and related changes.  Prefer diff over
    	cmp to compare text files. Prefer perl over sed to fetch the value
    	of $(DIST_COMMON) from Makefile.in.  Make grepping of the contents
    	of $(DIST_COMMON) stricter.
    	* tests/confh4.test: Use the `configure.in' stub created by ./defs,
    	rather than writing one from scratch.  Make grepping of Makefile.in
    	stricter.
    	* tests/confh5.test: Make grepping of `config.h' stricter.  Add a
    	comment.
    	* tests/configure.test: Avoid obsolescent constructs in generated
    	`configure.ac'.  Do not write `configure.in' two times.  Escape
    	literal dots in grep regular expressions.
    	* tests/confincl.test:  Enable `errexit' shell flag, and related
    	changes.  Prefer fgrep over grep.  Other cosmetic changes.
    	* tests/config.test: Renamed to ...
    	* tests/confh6.test: ... this.  Fix m4 quoting in `configure.in',
    	and make grepping of `config.h' and `config.h.in' stricter.
    	* tests/conf2.test: Renamed ...
    	* tests/confh7.test: ... to this.  Use the `configure.in' stub
    	created by ./defs, rather than writing one from scratch.  Try to
    	run the checks both with and without AC_PROG_CC and AC_OUTPUT in
    	`configure.in'.
    	* tests/Makefile.am (TESTS): Updated.
    
    	Minor improvements and fixes in tests `depcomp*.test'.
    	* tests/depcomp.test: Do not create useless dummy source files.
    	Add a trailing `:' command.
    	* tests/depcomp2.test: Use `unset' on the CFLAGS variable to ensure
    	it's not in in the environment, rather than exporting it with an
    	empty value.  Do not pass CC=gcc to configure, as that's already
    	done in ./defs since we have gcc in $required.  Ensure verbose
    	printing of captured stderr, and normalize its checking.  Add a
    	trailing `:' command.
    	* tests/depcomp3.test: Quote literal dots and dollar characters in
    	grep regexps.  Always use `: >' rather than `touch' to create empty
    	files.  Explicitly declare phony targets as such in the created
    	Makefile.am.  Add a trailing `:' command.
    	* tests/depcomp4.test: Quote literal dots and dollar characters in
    	grep regexp.  Explicitly declare phony targets as such in the
    	created Makefile.am.  Ensure verbose printing of captured makes'
    	stoud/stderr.  Add a trailing `:' command.
    	* tests/depcomp5.test: Move setting of `errexit' shell flag earlier
    	in the script (just after inclusion of ./defs).  Quote literal dots
    	and dollar characters in grep regexps.  Explicitly declare phony
    	targets as such in the created Makefile.am.  Add a trailing `:'
    	command.
    	* tests/depcomp6.test: Consistently use m4 quoting in the generated
    	configure.in.  Cosmetic fixes to spacing.  Make the "dummy" `if'
    	statement required by OpenBSD's sh `set -e' more robust, and add
    	explanatory comments to it.
    	* tests/depcomp7.test: Likewise, and add  a trailing `:' command.
    
    	Separate failing part of test `all.test'.
    	* tests/all.test: Keep only (x)failing part of the test.  Working
    	checks moved out to ...
    	* tests/all2.test: ... this new test.
    	* tests/Makefile.am (TESTS): Updated.
    
    	Modernize, improve and extend tests `subobj*.test'.
    	* tests/subobjname.test:  Add trailing `:' command.
    	* tests/subobj.test: Make grepping of `Makefile.in' stricter.
    	Escape literal dots in grep regexps.
    	* tests/subobj2.test:  Add trailing `:' command.  Do not use the
    	unportable fgrep option `-e'.
    	* tests/subobj3.test: Add trailing `:' command.
    	(configure.in): Use proper m4 quoting, and avoid obsolescent
    	constructs.
    	* tests/subobj8.test: Likewise.  Also, enable `errexit' shell
    	flag, with related changes
    	* tests/subobj4.test: Likewise.  Also, make grepping of
    	`Makefile.in' stricter.
    	* tests/subobj5.test: Add trailing `:' command.  Move setting of
    	`errexit' shell flag earlier in the script (just after inclusion
    	of ./defs).
    	(configure.in): Use the stub created by `./defs', rather than
    	writing it from scratch, and avoid obsolescent constructs.
    	* tests/subobj6.test: Add trailing `:' command.  Move setting of
    	`errexit' shell flag earlier in the script (just after inclusion
    	of ./defs).  Do not create useless dummy ac-init file `f'.
    	* tests/subobj7.test: Do not create useless dummy ac-init file
    	`f'.
    	(configure.in): Use the stub created by `./defs', rather than
    	writing it from scratch, and avoid obsolescent constructs.
    	* tests/subobj9.test: Move setting of `errexit' shell flag earlier
    	in the script (just after inclusion of ./defs).  Fail the test if
    	`make distcheck' fails.  Ensure verbose printing of captured make
    	stdout.  Avoid useless fork by doing simple grep instead of using
    	test -n "`COMMAND | grep ...`".
    	(configure.in): Normalize the call to AC_INIT w.r.t. other tests.
    	(Makefile.am): Explicitly mark target "print" as phony.
    	* tests/subobj10.test: Removed duplicated call to `set -e'.  Add
    	trailing `:' command.
    	(configure.in): Normalize the call to AC_INIT w.r.t. other tests.
    
    	Remove a couple of obsoleted tests.
    	* tests/fpinstall.test: Removed.
    	* tests/fpinst2.test: Likewise.
    	* tests/Makefile.am (TESTS): Updated.
    
    	Bootstrap: updated HACKING entry.
    	* HACKING ("Working with git"): Explain how to override the
    	autoconf and autom4te programs used by the bootstrap process.
    
    	Bootstrap: fixlet.
    	* bootstrap: Do not remove `lib/Automake/Config.pm' anymore,
    	since we don't generate it.  Correctly quote arguments of
    	`eval' builtin.  Fixed a botched error message.  Removed an
    	extra blank line.
    
    	Bootstrap: don't search perl in $PATH.
    	* bootstrap: Do not explicitly search perl in $PATH anymore.
    	($PATH_SEPARATOR): Removed, it's no more needed.
    
    	Bootstrap: let the user choose which autoconf to use.
    	* bootstrap ($AUTOCONF): New variable, from the environment.
    	($AUTOM4TE): Likewise, for clarity.
    	Use "$AUTOCONF" instead of calling "autoconf" directly.
    
    	Minor improvements to tests ar*.test.
    	* tests/ar.test: Add trailing `:' command.
    	* tests/ar2.test: Likewise, and make grepping of generated
    	Makefile.in stricter.
    
    2010-08-06  Peter Rosin  <peda@lysator.liu.se>
    
    	Add new auxiliary 'ar-lib' script, wrapping Microsoft lib.
    	* lib/ar-lib: New auxiliary script.
    	* lib/Makefile.am: Add above.
    	* tests/ar-lib.test: New test.
    	* tests/Makefile.am: Add above.
    	* automake.in (@common_files): Distribute the 'ar-lib' script.
    	* doc/automake.texi (Auxiliary Programs): Mention the new
    	'ar-lib' script.
    	(Optional): Mention 'ar-lib' in AC_CONFIG_AUX_DIR.
    	* NEWS: Update.
    
    2010-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix shell pattern negation in compile script.
    	* lib/compile (func_file_conv): Use `!' not `^' for pattern
    	negation.
    
    2010-08-08  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix maintainer-check failure.
    	* tests/cond5.test: Quote sleep argument, this isn't about
    	time stamp differences.
    
    	Sync auxiliary files from upstream.
    	* lib/config.guess, lib/config.sub, lib/texinfo.tex:
    	Sync from upstream.
    
    2010-08-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Work around a nasty bug (segfault) of Solaris make.
    	* lib/am/check.am (recheck, recheck-html): Trim trailing spaces
    	from $list, to avoid triggering a nasty bug (potential segfault)
    	on Solaris make.
    
    2010-08-06  Peter Rosin  <peda@lysator.liu.se>
    
    	Make cond5.test more robust on MSYS.
    	* tests/cond5.test: Add delay before the first kill attempt to
    	cater for problems with MSYS bash.
    
    2010-08-01  Peter Rosin  <peda@lysator.liu.se>
    
    	Wrap some MSVC options in the compile script.
    	* lib/compile: MSVC supports naming the output file, the option
    	is just not called -o, so transform -o into the appropriate form
    	for MSVC. Also wrap some other options while at it (-L, -l, -Wl,
    	-Xlinker and -I) and convert file names to windows form where
    	needed for those options to make MSVC more usable in an
    	autotooled environment.
    	* doc/automake.texi (Auxiliary Programs): Document the above
    	extension of the compile script.
    	* NEWS: Updated.
    	* tests/defs.in: New required entry 'cl'.
    	* tests/compile3.test: New test.
    	* tests/compile4.test: New test.
    	* tests/compile5.test: New test.
    	* tests/Makefile.am: Update.
    
    2010-07-31  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Add example git work flow; discuss merge --log in HACKING.
    	* HACKING: Update.
    	Suggestion by Stefano Lattarini.
    
    	Add more hints for debugging make rules.
    	* doc/automake.texi (Debugging Make Rules): Show command to find
    	out expanded values of variables; point to makefile debugger.
    	* THANKS: Update.
    	Prompted by suggestion from Ludovic Courtès and Andy Wingo.
    
    2010-07-27  Patrick Welche  <prlw1@cam.ac.uk>  (tiny change)
    
    	Fix typo in the manual.
    	* doc/automake.texi (Scripts): Fix typo.
    
    2010-07-27  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Document current policy for development with git.
    	* HACKING (Working with git): Overhaul.
    	Prompted by suggestion from Stefano Lattarini.
    
    	Fix AM_COND_IF for gone-invalid condition shell expression.
    	* m4/cond-if.m4 (AM_COND_IF): test contents of $COND_TRUE
    	variable, rather than re-evaluating the shell expression for
    	the condition.
    	* tests/cond40.test: Extend test.
    	* NEWS: Update.
    
    	Avoid syntax error if IF-TRUE part of AM_COND_IF expands empty.
    	* m4/cond-if.m4 (AM_COND_IF): Ensure IF-TRUE part is never empty
    	to avoid shell syntax error if the m4 expansion is empty.
    	* tests/cond40.test: Enhance test.
    
    	Coverage: bogus option to AM_INIT_AUTOMAKE.
    	* tests/init2.test: New test.
    	* tests/Makefile.am: Update.
    
    2010-07-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Modernize and improve test scripts `subdir*.test'.
    	* tests/subdir.test: Enable `errexit' shell flag, and related
    	changes.  Use the `configure.in' stub created by `./defs',
    	rather than writing one from scratch.
    	* tests/subdir2.test: Likewise.
    	* tests/subdir4.test: Likewise.
    	* tests/subdir3.test: Enable `errexit' shell flag, and related
    	changes.  Do not create useless dummy source files.
    	* tests/subdir5.test: Make grepping of Makefile.in (in topdir
    	and in subdirs) stricter.  Some minor changes to keep it more
    	in sync with the related test `subdir8.test'.
    	* tests/subdir8.test: Likewise (but with the related test being
    	`subdir5.test' here).
    	* tests/subdir6.test: Cosmetic change in spacing.
    	* tests/subdir9.test: Define and use new variable `$distdir'.  Add
    	trailing `:' command.
    	* tests/subdir10.test: Cosmetic consistency-related change.
    	* tests/subdirbuiltsources.test: Cosmetic changes in spacings.
    	(configure.in): Use stub created by `./defs', rather than writing
    	it from scratch.  Do not use obsoleted and/or deprecated forms of
    	autoconf/automake macros.
    
    	Modernize and improve test scripts `dist*.test'.
    	* tests/distcleancheck.test: Do not add useless `-e' option to
    	a $MAKE call.  Extend test by grepping stderr of make.
    	* tests/distcom2.test: Do not run the same test script on the
    	Makefile.in twice, but save its output in an intermediate file
    	instead.  Make grepping of DIST_COMMON definition stricter.
    	Display the content of more files, to ease debugging.  Add a
    	trailing `:' command.  Improved heading comments w.r.t. sister
    	test(s).
    	* tests/distcom6.test: Likewise, and avoid to uselessly run
    	autoconf.
    	* tests/distcom3.test: Ensure verbose printing of captured stdout
    	and stderr.  Make grepping of captured stderr stricter.  Also,
    	add trailing `:' command.
    	* tests/distcom4.test: Declare the target `test' in the generated
    	Makefile.am as `.PHONY'.  Display content of more files, to ease
    	debugging.  Add trailing `:' command.
    	* tests/distcom5.test: Likewise.  Also, factor out common sed
    	script in subroutine `extract_distcommon'.
    	* tests/distcom7.test: Prefer cat + here-doc over echo to write
    	test Makefile.am files.  Add a trailing `:' command.
    	* tests/distname.test: Prefer `gzip -d' over `gunzip'.  Move the
    	call to `set -e' earlier.  Be stricter and more verbose in the
    	checking of the generated tarball.
    	(configure.in): Use the stub provided by ./defs, instead of
    	writing it from scratch.  Avoid obsoleted constructs.  Remove
    	useless call to `AM_PROG_CC_C_O'.
    	* tests/distdir.test: Various minor improvements/normalizations.
    	* tests/distlinks.test: Likewise.
    
    2010-07-18  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Improve and extend test cond5.test.
    	* tests/cond5.test: Do not blindly sleep 60 seconds before polling
    	the background automake process, but poll it every 10 seconds for
    	at most 30 times (this makes the test both faster on good machines,
    	and more resilient to spurious timeout-due failures when in low
    	priority or on heavily-loaded systems).
    	Check also that automake writes the expected error messages on the
    	standard error.
    	Enable `errexit' flag, and related changes.
    	Rely on the `configure.in' stub created by `./defs', rather than
    	writing one from scratch.
    
    2010-06-26  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Update program --help output to match current GCS.
    	* configure.ac: Set and substitute PACKAGE_URL if AC_PACKAGE_URL
    	is not defined, for compatibility to Autoconf < 2.64.
    	* Makefile.am (do_subst): Substitute PACKAGE_BUGREPORT and
    	PACKAGE_URL.
    	(sc_diff_automake_in_automake): Update number of diff lines for
    	additional substitutions.
    	* aclocal.in (usage): Use PACKAGE_BUGREPORT.  Point to Automake
    	home page and GNU general help page.
    	* automake.in (usage): Likewise.
    	* doc/automake.texi: New flag PACKAGE_BUGREPORT, to factor email
    	address.
    	(Introduction, Creating amhello, amhello Explained, Options):
    	Use it throughout.
    	* lib/Automake/Makefile.am (do_subst): Substitute
    	PACKAGE_BUGREPORT.
    	* lib/Automake/Config.in ($PACKAGE_BUGREPORT): New global.
    	* lib/Automake/ChannelDefs.pm: Use it for footer of fatal
    	messages.
    
    	Clean up @var handling in the manual.
    	* doc/automake.texi: Throughout the manual, lower-case @var
    	names, replace a few one-character names.
    
    2010-06-26  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix typo-related bug in test script silent5.test.
    	* tests/silent5.test: Use $EGREP, not $GREP (which is not even
    	defined).
    
    	Tests: remove useless repetitions of `foreign' automake option.
    	* tests/multlib.test (configure.in): Remove useless use of
    	`foreign' option in AM_INIT_AUTOMAKE (the `--foreign' option is
    	already in $AUTOMAKE by default, so no point in repeating it).
    	* tests/subobj10.test: Likewise.
    	* tests/subobj9.test: Likewise.
    	* tests/lex3.test (Makefile.am): Similarly, remove useless use
    	of `foreign' option in AUTOMAKE_OPTIONS.
    	* tests/lex5.test: Likewise.
    	* tests/pr279.test: Likewise.
    	* tests/pr279-2.test: Likewise.
    	* tests/specflg3.test: Likewise.
    	* tests/target-cflags.test: Likewise.
    
    	Drop useless requirement "gzip" in lex5.test.
    	* tests/lex5.test ($required): Do not list "gzip", as it's
    	never used.
    
    2010-06-24  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix bugs in test script silent5.test.
    	* tests/silent5.test: Fixed a nasty bug (due to the use of grep
    	instead of egrep) that could have led to false negatives.
    
    2010-06-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Add a test checking that distributed broken symlinks cause
    	`make dist' to fail.
    	* tests/distlinksbrk.test: New test.
    	* tests/Makefile.am (TESTS): Updated.
    
    2010-06-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix minor testsuite issues, update docs, for Yacc/Lex changes.
    	* doc/automake.texi (Yacc and Lex): Mention AM_YFLAGS, YFLAGS
    	and AM_LFLAGS, LFLAGS in the order in which they now appear in
    	the rules.
    	* NEWS: Update.
    	* tests/lflags.test, tests/lflags2.test, tests/yflags.test,
    	tests/yflags2.test: Prefer `make -e' over `make VAR=VAL', to
    	please maintainer-check.  Ensure generated C files contain a
    	declaration, to please compilers.
    
    2010-06-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix bugs in Automake Yacc/Lex support w.r.t. $(AM_FLAGS) and
    	$(FLAGS) precedence.
    	* automake.in: Fix registration of languages "Lex", "Lex (C++)",
    	"Yacc" and "Yacc (C++)", so that $(LFLAGS) has precedence over
    	$(AM_LFLAGS) and $(YFLAGS) has precedence over $(AM_YFLAGS).
    	* tests/Makefile.am (XFAIL_TESTS): Updated accordingly.
    	* NEWS: Updated.
    
    	New tests, exposing bugs in Automake Yacc/Lex support w.r.t.
    	$(AM_FLAGS) and $(FLAGS) precedence.
    	* tests/lflags.test: New test, check that user $(LFLAGS) takes
    	precedence over automake (AM_LFLAGS) and (foo_LFLAGS).  Still
    	xfailing.
    	* tests/lflags2.test: Likewise.
    	* tests/yflags.test: New test, check that user $(YFLAGS) takes
    	precedence over automake (AM_YFLAGS) and (foo_YFLAGS).  Still
    	xfailing.
    	* tests/yflags2.test: Likewise.
    	* tests/Makefile.am (TESTS, XFAIL_TESTS): Extended accordingly.
    
    2010-06-20  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Modernize, improve and extend tests `suffix*.test'.
    	* tests/suffix3.test: Enable `errexit' shell flag, and related
    	changes.
    	* tests/suffix4.test: Likewise.
    	* tests/suffix6.test: Likewise, and do not create a useless dummy
    	source file.
    	* tests/suffix7.test: Likewise.
    	* tests/suffix5.test: Enable `errexit' shell flag, and related
    	changes.  Make grepping of Makefile.in slightly stricter.
    	* tests/suffix.test: Enable `errexit' shell flag, and related
    	changes.  Also, do not redirect grep output to /dev/null, as this
    	might unmotivatedly hide useful information.
    	* tests/suffix2.test: Move setting of `errexit' shell flag earlier
    	in the script (just after inclusion of ./defs).  Use a more
    	idiomatic way to count text occurrences in Makefile.in with
    	grep.  Do not create useless dummy source files.
    	* tests/suffix10.test: Ensure verbose printing of captured make
    	stdout.  Minor cosmetic changes.
    	* tests/suffix8.test: Likewise.  Also, drop useless call to the
    	env(1) utility, and make grepping of make output stricter by using
    	$FGREP rather than plain grep.
    	* tests/suffix11.test: Likewise.
    	* tests/suffix12.test: Likewise.
    	* tests/suffix9.test: Prefer cat + here-doc over echo to append to
    	the `configure.in' stub.  Cosmetic changes.
    	* tests/suffix13.test: Cosmetic spacing change.
    
    2010-06-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Add useful comment in test script ext.test.
    	* tests/ext.test: Add a comment explaining why an apparently
    	useless `if' statement is indeed required.
    
    2010-06-13  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Add useful comment in test script obsolete.test.
    	* tests/obsolete.test: Add a comment explaining why we need
    	an indirection in adding $AUTOUPDATE to $required.
    
    	Normalize whitespaces in 'tests/Makefile.am'.
    	* tests/Makefile.am (TESTS): Use only spaces, not tabs, in the
    	definition of this variable.
    
    	Parallel tests generation: improve comments (tiny change).
    	* tests/Makefile.am ($(parallel_tests)): Added useful comment to
    	generated tests.
    
    	Tests defs: truly get rid of `$am_defs_included' (unused variable)
    	 * tests/defs.in ($am_defs_included): Remove, its now unused.  It
    	should have been removed in a previous changeset, but the removal
    	was done only partially (oversight).
    
    2010-06-12  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Remove a couple of unneeded conditionals from tests.
    	* tests/pr243.test, tests/pr266.test, tests/strip.test: No need
    	for the FOOTEST conditional.
    
    2010-06-12  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Modernize, improve and/or fix various test scripts.
    	* tests/symlink3.test: Deleted, separated into two new, more
    	complete tests ...
    	* tests/forcemiss.test: ... this one ...
    	* tests/forcemiss2.test: ... and this one.
    	* tests/symlink2.test: Enable `errexit' shell flag, make test
    	stricter, and skip it if symlink creation is not supported.
    	* tests/postproc.test: Enable `errexit' shell flag, related
    	changes, and a couple of unrelated cosmetic changes.
    	* tests/recurs.test: Use the `configure.in' stub created by
    	`./defs', rather than writing one from scratch.  Make grepping
    	of Automake stderr slightly stricter.
    	* tests/substtarg.test: Likewise.
    	* tests/strip.test: Likewise, and move the call to `set -e'
    	earlier (just after the inclusion of `./defs').	Also, make sure
    	that the script installed by `make install-script' is equal to
    	the original one.
    	* tests/substref.test: Use the `configure.in' stub created by
    	`./defs', rather than writing one from scratch.  Move the call
    	to `set -e' earlier (just after the inclusion of `./defs').
    	Avoid to explicitly export CC for configure (that's already done
    	in ./defs).  Avoid potential problems with unpredictable make
    	output.  Finally, make grepping of Makefile.in stricter.
    	* tests/substre2.test: Ensure verbose printing of the captured
    	make's output, and make its grepping slightly stricter.
    	* tests/cygwin32.test: Enable `errexit' shell flag, and related
    	changes.  Also, do not create useless dummy source/data files.
    	* tests/scripts.test: Likewise.
    	* tests/recurs2.test: Likewise.  Also, use the `configure.in'
    	stub created by `./defs'.
    	* tests/Makefile.am (TESTS): Updated.
    
    	Modernize, improve and/or fix tests `pluseq*.test.
    	* tests/pluseq5.test: Append to configure.in using cat with an
    	here-doc, not using echo.
    	* tests/pluseq10.test: Make sure that the captured output of
    	`make' command is always displayed. Where possible, use $FGREP
    	instead of grep (this change makes some checks slightly stricter).
    	* tests/pluseq8.test: Enable `errexit' shell flag, with related
    	changes.
    	* tests/pluseq.test: Likewise.  Also, do not create useless dummy
    	data files, and use better m4 quoting in generated configure.in.
    	* tests/pluseq2.test: Likewise.  Also, append to configure.in
    	using cat with an here-doc, not using echo.
    	* tests/pluseq3.test: Likewise.
    	* tests/pluseq4.test: Likewise.
    	* tests/pluseq6.test: Likewise.
    	* tests/pluseq7.test: Do not create useless dummy source file.
    	* tests/pluseq9.test: Slightly extended w.r.t. the grepping of
    	Automake stderr.  Some unrelated cosmetic changes.
    
    2010-06-12  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	cscope.test: ensure verbose printing of captured stderr.
    	* tests/cscope.test: Print captured stderr before failing.
    
    2010-06-12  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Testsuite: ensure verbose printing of captured stderr.
    	* tests/acloca18.test: Print captured stderr before either failing
    	or grepping it.  Be sure to send captured stderr to stderr, not to
    	stdout.
    	* tests/ansi3b.test: Likewise.
    	* tests/cond39.test: Likewise.
    	* tests/configure.test: Likewise.
    	* tests/missing3.test: Likewise.
    	* tests/missing6.test: Likewise.
    	* tests/output-order.test: Likewise.
    	* tests/pr300-ltlib.test: Likewise.
    	* tests/python6.test: Likewise.
    	* tests/python7.test: Likewise.
    	* tests/python8.test: Likewise.
    	* tests/python9.test: Likewise.
    	* tests/subobj.test: Likewise.
    	* tests/vars3.test: Likewise.
    	* tests/missing4.test: Likewise, and fix a call to grep not to use
    	the `-c' flag.
    	* tests/ansi3.test: Likewise, and rely on the `configure.in' stub
    	created by `./defs', rather than writing one from scratch.
    
    	Enable `errexit' shell flag in various tests.
    	* tests/backsl.test: Enable the `errexit' shell flag, and
    	related changes.
    	* tests/backsl2.test: Likewise.
    	* tests/block.test: Likewise.
    	* tests/canon2.test: Likewise.
    	* tests/canon4.test: Likewise.
    	* tests/comment2.test: Likewise.
    	* tests/condlib.test: Likewise.
    	* tests/cond15.test: Likewise, and prefer $FGREP over grep.
    	* tests/canon3.test: Likewise.  Also, avoid to create an useless
    	dummy source file.
    	* tests/acoutpt2.test: Enable the `errexit' shell flag, and some
    	related changes.  Do some cosmetic improvements in the generated
    	`configure.in' file.
    	* tests/cond4.test: Likewise.
    	* tests/cond14.test: Likewise.
    	* tests/condinc.test: Likewise.
    	* tests/cond7.test: Likewise.  Also, remove useless setting of
    	AUTOMAKE_OPTIONS to `foreign' in the generated Makefile.am.
    	* tests/ansi.test: Enable the `errexit' shell flag, and related
    	changes.  Extended, esp. by running autoconf, ./configure and
    	make, and by looking into the distdir.
    
    2010-06-12  Stefano Lattarini  <stefano.lattarini@gmail.com>
    	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Extend tests/README w.r.t. trailing `:' in test scripts.
    	* tests/README (section "Writing test cases" subsection "Do"):
    	Explain why apparently redundant trailing `:' and `Exit 0' in
    	test scripts can indeed be useful.
    
    2010-06-11  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Improve determination of PATH separator in bootstrap script.
    	* bootstrap: Determine what the PATH separator is the same way
    	autoconf does.
    
    	Minor improvements in bootstrap script.
    	* bootstrap: Consistently use two-spaces indentation.  Cosmetic
    	improvement to comments.
    	($me): New variable, containing program basename.
    	Prepend it to all error messages.
    
    	Testsuite now works with BSD make in parallel mode.
    	* tests/defs.in: Unset variables __MKLVL__ and MAKE_JOBS_FIFO,
    	which are exported by BSD make when run in parallel mode, and
    	which can confuse make processes spawned by our testsuite.
    	This change fixes a lot of spurious failure when the testsuite
    	is run with BSD make in parallel mode.
    
    2010-06-09  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Modernize, improve and/or fix various test scripts.
    	* tests/sanity.test: Rely on the `configure.in' stub created by
    	`./defs', rather than writing one from scratch.
    	* tests/depend2.test: Likewise.  Also, call `set -e' just after
    	the inclusion of `./defs', instead that later in the script.
    	* tests/canon5.test: Avoid a useless `|| Exit 1' after a call to
    	$AUTOMAKE, and improve the positioning of an $ACLOCAL call.
    	* tests/exeext4.test: Use $FGREP instead of grep, where possible.
    	Make auxiliary rules in the generated Makefile more silent.
    	These changes make some checks slightly stricter.
    	* tests/ext2.test: Call `Exit 1' if inclusion of `./defs' fails.
    	* tests/gettext2.test: Place final `:' at the end of the script,
    	rather than in the middle.
    	* tests/exeext.test: Call `set -e' just after the inclusion of
    	`./defs', instead that later in the script.
    	* tests/extra5.test: Likewise.
    	* tests/confdeps.test: Likewise.  Also, prefer `mv -f' over
    	plain `mv', just to be sure.
    	* tests/depcomp.test: Enable `errexit' shell flag, with related
    	changes.  Also, modernize the generated configure.in.
    	* tests/cond9.test: Likewise.  Also, rely on the `configure.in'
    	stub created by `./defs', rather than writing one from scratch.
    	* tests/cond10.test: Likewise.
    	* tests/depcomp2.test: Likewise.
    	* tests/depend3.test: Likewise.
    	* tests/distcom7.test: Likewise.
    	* tests/fortdep.test: Likewise.  Also, remove definition of
    	AUTOMAKE_OPTIONS to `foreign' in the generated Makefile.am,
    	since that flag is already provided by $AUTOMAKE.
    	* tests/mdate.test: Made stricter, by checking that Automake
    	actually failed, and by	making a stricter grep on the error
    	message.  Also, set shell `errexit flag'.
    	* tests/python2.test: Improved verbose messages.
    
    	Make test `ammissing.test' stricter.
    	* tests/ammissing.test: Fail if $ACLOCAL succeeds unexpectedly.
    	Enable `errexit' shell flag.
    
    2010-06-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix error in generation of parallel tests.
    	* tests/defs.in ($am_skip_defs): New variable, to be used when
    	./defs must be sourced multiple times.  If set, unset it and
    	only define $srcdir; otherwise, also go through the rest of
    	the script.
    	($am_defs_included): Remove, no more needed.
    	* tests/Makefile.am ($(parallel_tests)): Update accordingly,
    	using only $srcdir from defs.
    	Fixes potential test failures of tests that use $required.
    
    2010-06-08  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Enable `errexit' shell flag in some test scripts.
    	* tests/subcond.test: Enabled `errexit' shell flag, and related
    	minor changes.
    	* tests/subst.test: Likewise.
    	* tests/vars.test: Likewise.
    	* tests/version4.test: Likewise.
    	* tests/vpath.test: Likewise.
    	* tests/vtexi2.test: Likewise.
    	* tests/werror.test: Likewise.
    	* tests/whoami.test: Likewise.
    	* tests/tags.test: Likewise, and avoid to crate an useless dummy
    	header file.
    	* tests/acsilent.test: Likewise, and don't use an easily-avoided
    	command substitution.
    	* tests/unused.test: Likewise, and don't use an easily-avoided
    	command substitution.
    	* tests/version.test: Likewise, and avoid deprecated constructs
    	in the generated `configure.in'.
    	* tests/version2.test: Likewise, and avoid deprecated constructs
    	in the generated `configure.in'.
    
    2010-06-07  Stefano Lattarini  <stefano.lattarini@gmail.com>
    	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Improve declaration of dependencies in the testsuite.
    	* tests/Makefile.am (check_SCRIPTS): Remove.  Instead, let ...
    	($(TEST_LOGS)): ... all test logs depend on the scripts.
    	* test/gen-parallel-tests: For each parallel test foo-p.test,
    	let `foo-p.log' also depend on `foo.test', since it is sourced.
    
    2010-06-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Coverage for TAGS_DEPENDENCIES warning.
    	* tests/tags2.test: New test.
    	* tests/Makefile.am: Update.
    
    	Coverage for use of anachronistic variables.
    	* tests/oldvars.test: New test.
    	* tests/Makefile.am: Update.
    
    	Testsuite coverage for bogus macro file serial numbers.
    	* tests/acloca18.test: Also test ill-formed serial numbers
    	and serial numbers after macro definitions.
    
    	Coverage for aclocal diagnosing underquoted macros.
    	* tests/acloca23.test: New test.
    	* tests/Makefile.am: Update.
    
    2010-06-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Prefer AUTOMAKE_fails over `$AUTOMAKE | grep' in tests.
    	* tests/ldadd.test: Enable errexit.  Use AUTOMAKE_fails so
    	the verbose log contains all output.
    	* tests/mdate.test: Likewise.
    	Prompted by Stefano Lattarini's change to discover.test.
    
    2010-06-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	More minor message fixes.
    	* aclocal.in (scan_file): Fix recommended info command line.
    	* automake.in (handle_lib_objects): No need to prepend function
    	name to prog_error message.
    	(handle_tags): Add missing word and missing space in error
    	message.
    	(handle_dist): Add missing closing single quote in message.
    	Line-wrap one long message for readability.
    
    2010-06-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix distcheck failure with distributed generated parallel tests.
    	* tests/Makefile.am ($(parallel_tests)): Cope with $(srcdir)
    	being different from the value at developer `make dist' time.
    	* tests/defs.in: Protect against multiple inclusion, by using ...
    	($am_defs_included): ... this new variable.
    	($srcdir): Do not compute, but simply define to `@abs_srcdir@'
    	as substituted by configure.
    	Report, suggestions and first fix by Ralf Wildenhues, final
    	patch by Stefano Lattarini.
    
    2010-06-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Improve tests link*.test (enable `errexit' shell flag).
    	* tests/link_c_cxx.test: Enable `errexit shell flag, and related
    	changes.  Also, do not create useless source files.
    	* tests/link_dist.test: Likewise.
    	* tests/link_f90_only.test: Likewise.
    	* tests/link_f_only.test: Likewise.
    	* tests/link_fc.test: Likewise.
    	* tests/link_fccxx.test: Likewise.
    	* tests/link_fcxx.test: Likewise.
    
    2010-06-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Improve ext.test semantics, avoid OpenBSD sh errexit issue.
    	* tests/ext.test: Inside shell compound command, use
    	`if $cmd; then Exit 1; fi' rather than `$cmd && Exit 1', to
    	fix failure with OpenBSD sh introduced with last patch.
    	Actually ensure that a rule for .EXT.o is created for each
    	known extension EXT.
    
    2010-06-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Enable `errexit' shell flag in some test scripts.
    	* tests/dash.test: Enable `errexit' shell flag, and related
    	changes.
    	* tests/defun.test: Likewise.
    	* tests/defun2.test: Likewise.
    	* tests/dejagnu.test: Likewise.
    	* tests/double.test: Likewise.
    	* tests/distcom2.test: Likewise.
    	* tests/empty2.test: Likewise.
    	* tests/empty3.test: Likewise.
    	* tests/empty4.test: Likewise.
    	* tests/exdir.test: Likewise.
    	* tests/ext.test: Likewise.
    	* tests/extra.test: Likewise.
    	* tests/extra2.test: Likewise.
    	* tests/extra3.test: Likewise.
    	* tests/extra4.test: Likewise.
    	* tests/flibs.test: Likewise.
    	* tests/fnoc.test: Likewise.
    	* tests/fo.test: Likewise.
    	* tests/instexec.test: Likewise.
    	* tests/ltdeps.test: Likewise.
    	* tests/nodep.test: Likewise.
    	* tests/nodepcomp.test: Likewise.
    	* tests/f90only.test: Likewise, and remove botched/obsoleted
    	comments and unnecessary commands.
    	* tests/fonly.test: Likewise, and remove botched/obsoleted
    	comments and unnecessary commands.
    	* tests/discover.test: Likewise, and made stricter.
    
    	Enable `errexit' shell flag in all tests cxx*.test.
    	* tests/cxx.test: Enabled `errexit' shell flag, and related
    	minor changes.
    	* tests/cxxansi.test: Likewise.
    	* tests/cxxcpp.test: Likewise.
    	* tests/cxxlibobj.test: Likewise.
    	* tests/cxxlink.test: Likewise.
    	* tests/cxxo.test: Likewise.
    
    	Enable `errexit' shell flag in various tests.
    	* tests/acoutnoq.test: Enabled `errexit' shell flag, and related
    	minor changes.
    	* tests/acoutpt.test: Likewise.
    	* tests/acoutqnl.test: Likewise.
    	* tests/amassign.test: Likewise.
    	* tests/ansi2.test: Likewise.
    	* tests/ansi4.test: Likewise.
    	* tests/badprog.test: Likewise.
    	* tests/checkall.test: Likewise.
    	* tests/clean.test: Likewise.
    	* tests/colneq2.test: Likewise.
    	* tests/colon.test: Likewise.
    	* tests/colon5.test: Likewise.
    	* tests/colon6.test: Likewise.
    	* tests/comment.test: Likewise.
    	* tests/compile_f90_c_cxx.test: Likewise.
    	* tests/compile_f_c_cxx.test: Likewise.
    	* tests/cond3.test: Likewise.
    	* tests/cond6.test: Likewise.
    	* tests/cond13.test: Likewise.
    	* tests/conf2.test: Likewise.
    	* tests/confvar.test: Likewise.
    	* tests/confvar2.test: Likewise.
    	* tests/cond8.test: Likewise, plus a cosmetic change.
    	* tests/confh4.test: Likewise.  Also, add in the heading comments
    	an excerpt from the original bug report which motivated the
    	creation of this test, to make its purpose clearer.
    
    2010-06-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Rewrite manual to be gender-neutral.
    	* doc/automake.texi (GNU Build System)
    	(Standard Directory Variables, General Operation, CVS)
    	(Hard-Coded Install Paths, Dependencies As Side Effects):
    	Rewrite text to not contain gender-specific pronouns when
    	speaking about developers or users, either by avoiding pronouns
    	or by addressing them as `you' instead.
    	* THANKS: Update.
    	Report by Christina Gratorp.
    
    	* AUTHORS: Update.
    
    2010-06-06  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Tiny fix in silent8.test (display output of `make' command).
    	* tests/silent8.test: Make sure that the captured output of `make'
    	command is always displayed.
    
    	Make tests on user extensibility of silent-rules mode stricter.
    	* tests/silent6.test: Made stricter w.r.t. the grepping of the
    	output produced by `make'.
    	* tests/silent7.test: Likewise.
    
    	Tests on silent-mode for C/Libtool made stricter.
    	* tests/silent.test: Made stricter w.r.t. the grepping of the
    	output produced by `make'.
    	* tests/silent2.test: Likewise.
    	* tests/silent4.test: Likewise.
    	* tests/silent9.test: Likewise.
    	* tests/silent3.test: Likewise, and add a final `make distclean'
    	command to keep it better in sync with tests/silent{4,9}.test.
    
    	Improved test silent5.test.
    	* tests/silent5.test: Remove by hand all generated C files after
    	non-verbose builds, to ensure the following builds are clean.
    	Try to clean and rebuild with the same verbosity and without
    	removing generated sources in between, to check that this does
    	not trigger a different set of rules.  Make grepping of make's
    	output stricter.  Improved/added some comments.
    
    	New tests for Automake silent-mode with Fortran.
    	* tests/silentf77.test: New test.
    	* tests/silentf90.test: Likewise.
    	* tests/Makefile.am (TESTS): Updated accordingly.
    
    	New test `silentcxx.test' (Automake silent-mode with C++).
    	* tests/silentcxx.test: New test.
    	* tests/Makefile.am (TESTS): Updated accordingly.
    
    	New test `silentyacc.test' (Automake silent-mode with Yacc).
    	* tests/silentyacc.test: New test.
    	* tests/Makefile.am (TESTS): Updated accordingly.
    
    	New test `silentlex.test' (Automake silent-mode with Lex).
    	* tests/silentlex.test: New test.
    	* tests/Makefile.am (TESTS): Updated accordingly.
    
    	Relax tests on silent-rules to cater to overly verbose makes.
    	* tests/silent.test: When testing silent builds, don't fail if
    	make's output simply contains the `mv' substring, but only if
    	it contains the `mv ' substring (note the trailing space).
    	* tests/silent2.test: Likewise.
    	* tests/silent3.test: Likewise.
    	* tests/silent4.test: Likewise.
    	* tests/silent5.test: Likewise.
    	* tests/silent9.test: Likewise.
    
    2010-05-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Extend test on `nostdinc' automake option.
    	* tests/nostdinc.test: Enable `errexit' shell flag.  Related and
    	unrelated minor changes.  Make the grepping of the generated
    	Makefile.in slightly stricter.  Generate and run configure, so that
    	the generated Makefile can be grepped too.
    
    2010-05-23  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Make gnupload portable to EBCDIC hosts.
    	* lib/gnupload: Use literal newline as argument for 'tr' rather
    	than \015, for EBCDIC hosts.  Also, avoid unportable nested
    	double-quotes and backquotes.
    	* THANKS: Update.
    	Report from Eric Blake and Steve Goetze via gnulib.
    
    2010-05-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix Autoconf version required by Automake's configure.
    	Automake configure script used to tell that automake required
    	autoconf 2.60 or later, but then it checked for autoconf >= 2.62,
    	and if that was not found, it gave an error saying that Automake
    	required configure 2.61a-341 or later.  This change should
    	eliminate such inconsistencies.
    	* configure.ac ($required_autoconf_version): New variable.
    	Use it throughout.
    
    2010-05-23  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix truncated comment in Makefile.am.
    	* Makefile.am (sc_tests_logs_duplicate_prefixes): Fix unfinished
    	sentence in comment.
    	Report by Stefano Lattarini.
    
    	Relax silent8.test for NetBSD make.
    	* tests/silent8.test: Accept ./foo.info in output as well.
    
    	Fix unportable sed script in maintainer-check test.
    	* Makefile.am (sc_tests_Exit_not_exit): Rewrite sed script to
    	not contain semicolon after 'b' or brace commands, for NetBSD.
    
    	Wildcards are not portable to NetBSD make.
    	* doc/automake.texi (Wildcards): Document portability issue.
    	* tests/extra10.test, tests/extra11.test, tests/extra12.test:
    	Require GNU make.
    
    2010-05-23  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Make test for configure.in vs. configure.ac stricter.
    	* tests/configure.test: Use a configure.in file that provokes
    	an automake error, to ensure configure.ac is preferred.
    
    	Avoid possible false negatives in dejagnu7.test.
    	* tests/dejagnu7.test: Enable shell `errexit' flag.  Also, avoid
    	unportable use of fgrep option `-e'.
    
    	Fix conflnk3.test to work with Solaris/Heirloom Sh.
    	* tests/conflnk3.test: Use `test -r FILE' and `test ! -r FILE'
    	instead of respectively `test -e FILE' and `test ! -e FILE',
    	since Solaris Sh doesn't grok the latter.  Do not SKIP the test
    	if the shell doesn't support `test -e'.
    
    2010-04-25  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Warning and error message formatting cleanups.
    	* aclocal.in (parse_arguments, main): Remove trailing period or
    	newline in error or warning messages, avoid capitalization of
    	the first word of a message.
    	* automake.in (check_user_variables, handle_languages)
    	(handle_ltlibraries, scan_aclocal_m4, scan_autoconf_config_files)
    	(scan_autoconf_files, cond_stack_if, require_file_internal)
    	(usage, generate_makefile, parse_arguments): Likewise.
    	* lib/Automake/ChannelDefs.pm (set_strictness): Likewise.
    	* lib/Automake/Configure_ac.pm (find_configure_ac): Likewise.
    	* lib/Automake/Options.pm (set_strictness): Likewise.
    	* lib/Automake/Rule.pm (define): Likewise.
    	* lib/Automake/Variable.pm (define, variables_dump): Likewise.
    	* tests/ltinstloc.test, tests/suffix11.test: Adjust expected
    	error message.
    	* lib/Automake/Channels.pm (setup_channel): Reword error message
    	to be the same as in msg.
    
    	Fix placing of ellipses in English text and synopses.
    	* Makefile.am: Be sure to add a space before `...' in natural
    	language text.
    	* automake.in (scan_autoconf_traces): Likewise.
    	* lib/Automake/Rule.pm (define): Likewise.
    	* lib/Automake/Variable.pm (define): Likewise.
    	* lib/am/dejagnu.am: Likewise.
    	* lib/am/progs.am: Likewise.
    	* lib/gnupload (dprint, upload): Likewise.
    	* tests/confdeps.test: Likewise.
    	* tests/location.test: Adjust expected output.
    	* automake.in (usage): In synopsis, use singular for OPTION,
    	* remove space before ellipsis.
    	* aclocal.in (usage): Likewise.  Also, fix indentation.
    
    	Fix more duplicate message prefixes.
    	* lib/Automake/XFile.pm (seek): Do not prepend $me.
    	($me): Remove now-unused package-global.
    	* aclocal.in (check_acinclude): Remove duplicate 'warning: '
    	prefix.
    
    	Fix typo in manual.
    	* doc/automake.texi (Simple Tests using parallel-tests): Add
    	missing closing parenthesis.
    
    	Fix leftover call to removed function macros_dump.
    	* automake.in (read_main_am_file): Call variables_dump, not
    	macros_dump.  Print actual error before list of variables.
    
    2010-04-22  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Minor improvements in comments of test `silent3.test'.
    	* tests/silent3.test: Tell to keep it in sync with `silent9.test'
    	too.
    
    2010-04-25  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	testsuite: ensure verbose printing of captured output.
    	* tests/acloca14.test, tests/acloca18.test, tests/aclocal.test,
    	tests/fort2.test, tests/help.test, tests/missing3.test,
    	tests/missing6.test: Print captured stdout or stderr before
    	grepping it.
    
    2010-04-20  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Make test badopt.test stricter (by enabling `set -e').
    	* tests/badopt.test: Add call to `set -e'.  Due to this change,
    	an unexpected failure in the call to `$ACLOCAL' (whose outcome
    	was previously unchecked) would cause the whole test to fail.
    	Also, bumped the copyright years.
    
    	Make test for configure.in vs. configure.ac stricter.
    	* tests/configure.test: Use a configure.in file that provokes
    	an automake error, to ensure configure.ac is preferred.
    
    	Use `set -e' in confsub.test (avoids possible false negatives).
    	* tests/confsub.test: Enable shell `errexit' flag, and related
    	changes (this helps avoiding some possible minor false negatives).
    	Also, bumped copyright years.
    
    2010-04-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix -Werror handling for presence of configure.in and configure.ac.
    	* lib/Automake/Variable.pm (Automake::Variable): Do not initialize
    	$configure_ac at the global level, before command-line arguments
    	have been parsed.
    	(require_variables): Initialize it here.
    	* tests/configure.test: New test.
    	* tests/Makefile.am: Update.
    	Report by Stefano Lattarini.
    
    2010-04-20  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Avoid possible false negatives in confh5.test.
    	* tests/confh5.test: Enable shell `errexit' flag, and bumped
    	copyright years.  Due to this change, any unexpected failure
    	in calls to $ACLOCAL, $AUTOMAKE, $AUTOCONF or $AUTOHEADER, or
    	a failure in grepping expected text in output files should now
    	cause the whole test to fail.
    
    2010-04-17  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fixed typo in POD documentation of Automake::Channels.
    	* lib/Automake/Channels.pm: Fixed typo in POD documentation:
    	@<...> was used instead of C<...>.
    
    2010-04-14  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Refactor tests on Automake TESTS color output.
    	* tests/color.test: Tests using the expect program moved out to...
    	* tests/color2.test: ... this new file.
    	* tests/Makefile.am (TESTS): Extended accordingly.
    
    2010-04-12  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Fix typos in comments in test confh5.test
    	* tests/confh5.test: Fix a couple of typos in comments.
    
    	Avoid possible false negatives in canon-name.test.
    	* tests/canon-name.test: Enable shell `errexit' flag.  Improve
    	test description.
    
    2010-04-11  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Print 'warnings are treated as errors' note if needed.
    	* lib/Automake/Channels.pm: Fix typo in comment.
    	(_print_message): If -Werror is enabled, print a 'warnings are
    	treated as errors' note before the first such warning.
    	* tests/warnopts.test: Adjust comment to mention expected warning.
    	Adjust code to ignore 'warnings are treated as errors' note.
    	* tests/location.test: Adjust expected output with -Werror.
    	* tests/werror4.test: New test.
    	* tests/Makefile.am: Update.
    	* NEWS: Update.
    
    	Ensure we don't print 'warning:' or 'error:' twice.
    	* Makefile.am (sc_ensure_testsuite_has_run): New helper rule.
    	(sc_tests_logs_duplicate_prefixes): New rule, to check for
    	wrong-looking warning and error messages in the test suite logs.
    	* aclocal.in (scan_configure_dep, scan_file): Remove duplicate
    	`warning: ' prefix.
    	* tests/vars3.test: Rename variable to avoid false positive.
    
    	Prepend type to warning, error, and fatal messages.
    	For the first part of messages of types `error' or `fatal',
    	prepend `error: ' to the message.  Prepend `warning: ' to
    	warning messages, whatever the setting of -Werror.
    	* lib/Automake/Channels.pm (partial): Move up definition.
    	(_format_message): Emit `header' and `footer' strings only with
    	the first resp. last part of a set of partial messages.
    	* lib/Automake/ChannelDefs.pm: Add missing '1;' statement at the
    	end of the module.
    	(Automake::ChannelDefs): Setup warning channels with header
    	`warning: ', error and fatal messages with header `error: '.
    	* tests/condinc2.test, tests/ltinstloc.test: Adjust expected
    	error messages.
    	* tests/comment5.test: Likewise.  Also, include stack notes
    	should not start with `error:'.
    	* tests/location.test: Likewise.  Also, try both -Werror and
    	-Wno-error.
    	* NEWS: Update.
    	Report by Bruno Haible.
    
    	Fix capitalization of error messages, reword one message.
    	* lib/Automake/Variable.pm (define): Do not capitalize the first
    	word in the error message.
    	* automake.in (require_file_internal): Likewise.  Also, reword
    	and line-wrap for better readability.
    	* tests/distcom7.test, tests/pluseq5.test, tests/pluseq9.test:
    	Adjust tests.
    
    	Fix connected warnings about obsolete exeext override.
    	* lib/Automake/Rule.pm (define): Merge two warnings that belong
    	together, by setting the 'partial' flag for the first one.
    
    	Fix per-Makefile.am setting of -Werror.
    	Before this patch, 'AUTOMAKE_OPTIONS = -Werror' in one
    	Makefile.am would carry over to other Makefile.am files
    	treated afterwards by the same thread, causing inconsistent
    	and unstable exit status values.
    	* lib/Automake/Channels.pm (dup_channel_setup)
    	(drop_channel_setup): Save and restore the setting of
    	$warnings_are_errors.
    	* tests/werror3.test: New test.
    	* tests/Makefile.am: Adjust.
    	* NEWS: Update.
    
    2010-04-11  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Bugfix in confh5.test w.r.t. Solaris/Heirloom Sh.
    	* tests/confh5.test: In the generated Makefile.am: do not use
    	`test ! -e FILE' to check for the non-existence of a file, since
    	that is not supported by Solaris/Heirloom Sh.
    
    	Make test `aclocal3.test' stricter.
    	* tests/aclocal3.test: Add call to `set -e'.  Fail if $ACLOCAL
    	succeds unexpectedly.
    
    	Add tests checking that symlinks are resolved by `make dist'.
    	* tests/distlinks.test: New test.
    	* tests/Makefile.am (TESTS): Updated accordingly.
    	Suggested by observations from Ralf Wildenhues.
    
    2010-04-11  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Use -9 for maximum xz compression with dist-xz.
    	* lib/am/distdir.am (dist-xz, dist, dist-all): Pass -9 to xz.
    	* NEWS, THANKS: Update.
    	Report by Pavel Sanda.
    
    2010-04-11  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Avoid possible false negatives in cond46.test.
    	* tests/cond46.test: Enable shell `errexit' flag (and bumped
    	copyright years).  Due to this change, the testcase should now
    	fail on unexpected failures in calls to $ACLOCAL/$AUTOMAKE (whose
    	outcomes were previously unchecked), and on failures in grepping
    	the expected diagnostic in Automake stderr.
    
    2010-04-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Generated tests are now just a thin layer around other tests.
    	* tests/Makefile.am: Rewrite the rule to generate the `*-p.test'
    	test scripts so that any of them simply includes the corresponding
    	`*.test' script (after setting `$parallel_tests' to `yes').
    	* tests/.gitignore: Add wildcard for temporary files used in the
    	generation of `*-p.test' tests.
    
    2010-03-30  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Avoid an unportable use of `$status' shell variable.
    	* Makefile.am (path-check): Don't use the `$status' shell variable
    	in the target's rules, as it's special in Zsh (equivalent to `$?',
    	and readonly).
    
    	Avoid another use of `chmod -R'.
    	* Makefile.am (path-check): To be safe, do not use `chmod -R' on
    	$(distdir) before removing it (as Solaris `chmod -R' touches
    	symlink targets).  Instead, use the cleanup strategy used in
    	distdir.am.
    
    2010-03-28  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Remove uses of @acronym and @sc.
    	* doc/automake.texi (Public Macros, Limitations on File Names):
    	Remove all usage of @acronym and @sc in the manual.
    	Suggested by Karl Berry.
    
    2010-03-13  Karl Berry  <karl@freefriends.org>
    
    	GNU hello uses fdl.texi, not gpl.texi.
    	* doc/automake.texi (Texinfo): Adjust example to upstream
    	change.
    
    2010-03-06  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Formatting cleanups in macro comments.
    	* automake.in, lib/Automake/Channels.pm,
    	lib/Automake/FileUtils.pm, lib/Automake/Options.pm,
    	lib/Automake/Variable.pm, lib/Automake/XFile.pm,
    	m4/options.m4, m4/substnot.m4: Fix macro comment format.
    
    2010-03-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Avoid generation of `tests/defs-p' file.
    	* tests/defs.in: In the generated `configure.in' snippet: call
    	`AM_INIT_AUTOMAKE' with the `parallel-tests' option if the shell
    	variable `parallel_tests' is set to `yes'.
    	* tests/Makefile.am (defs-p): Target removed.
    	(check_SCRIPTS): Removed `defs-p'.
    	(clean-local-check): Do not unlink `defs-p' anymore.
    	($(parallel_tests)): Transformation rules for the test scripts
    	adjusted.
    	* tests/gen-parallel-tests: Selection rules for the test
    	scripts adjusted.
    	* tests/parallel-tests.test: Set `$parallel_tests' to `yes'
    	then include `./defs' (rather than simply including `./defs-p').
    	* tests/parallel-tests2.test: Likewise.
    	* tests/parallel-tests3.test: Likewise.
    	* tests/parallel-tests4.test: Likewise.
    	* tests/parallel-tests5.test: Likewise.
    	* tests/parallel-tests6.test: Likewise.
    	* tests/parallel-tests7.test: Likewise.
    	* tests/parallel-tests8.test: Likewise.
    	* tests/parallel-tests9.test: Likewise.
    	* tests/parallel-tests10.test: Likewise.
    	* tests/README (Section "Writing Test Cases" subsection "Do"):
    	Adjusted the parts referring to tests checking `parallel-tests'
    	behaviour.  Some other minor related improvements.
    	* tests/.gitignore (defs-p): Removed.
    
    2010-03-04  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Remove redundant unset of variable TESTS from some test scripts.
    	* tests/color.test: Do not unset the `TESTS' variable, as it's
    	already unset in the `defs' file.
    	* tests/check5.test: Likewise.
    	* tests/check8.test: Likewise.
    	* tests/check9.test: Likewise.
    	* tests/check10.test: Likewise.
    	* tests/check11.test: Likewise.
    	* tests/parallel-tests.test: Likewise.
    	* tests/parallel-tests3.test: Likewise.
    	* tests/parallel-tests4.test: Likewise.
    	* tests/parallel-tests5.test: Likewise.
    	* tests/parallel-tests6.test: Likewise.
    	* tests/parallel-tests7.test: Likewise.
    
    2010-03-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix cscope test on systems without working Fortran compiler.
    	* tests/cscope.test: Skip remainder of test if `$MAKE all' fails.
    	* THANKS: Update.
    	Report by Peter Johansson.
    
    2010-02-24  Antonio Diaz Diaz  <ant_diaz@teleline.es>  (tiny change)
    	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Add lzip compression support.
    	* automake.in (handle_dist): Recognize dist-lzip.
    	(make_paragraphs): Map LZIP to dist-lzip.
    	* doc/automake.texi (Dist): Add dist-lzip.
    	(Options): Likewise.
    	* lib/Automake/Options.pm (_process_option_list): Add dist-lzip.
    	* lib/am/distdir.am
    	(dist dist-all): Add command to create an lzip-compressed tarball.
    	(distcheck): Handle lzip-compressed tarballs just like the others.
    	* tests/defs.in: Test for lzip, too.
    	* tests/lzip.test: New file, based on nogzip.test.
    	* tests/Makefile.am (TESTS): Add lzip.test.
    	* NEWS: Update.
    
    2010-02-22  Karl Berry  <karl@gnu.org>
    
    	Improve help message of mdate-sh.
    	* mdate-sh: mention actual output format in help message.
    
    2010-02-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Deprecate dist-lzma in favor of dist-xz.
    	* doc/automake.texi (The Types of Distributions, Options):
    	Adjust text to reflect renaming of lzma to xz.
    	* NEWS: Update.
    	Missing deprecation noted by Antonio Diaz Diaz.
    
    2010-02-20  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Add tests about support of wildcards in EXTRA_DIST.
    	* tests/extra10.test: New test, check basic support of wildcards
    	in EXTRA_DIST.
    	* tests/extra11.test: New test, check more complex usage of
    	wildcards in EXTRA_DIST.
    	* tests/extra12.test: New test, check usage of wildcards in
    	EXTRA_DIST when $builddir != $srcdir.
    	* tests/Makefile.am (TESTS): Updated accordingly.
    	Necessity of these new tests suggested by Braden McDaniel
    	and Ralf Wildenhues.
    
    2010-02-08  Simon Josefsson  <simon@josefsson.org>
    
    	Fix copyright statement in gnupload script.
    	* lib/gnupload: Fix copyright statement.
    
    2010-02-06  Dmitry V. Levin  <ldv@altlinux.org>  (tiny change)
    	    Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix exit status of signal handlers in shell scripts.
    	The value of `$?' on entrance to signal handlers in shell scripts
    	cannot be relied upon, so set the exit code explicitly to
    	128 + SIG<SIGNAL>.
    	* lib/am/check.am (am__check_pre): Use `exit 143' in signal handler.
    	* lib/elisp-comp: Likewise.
    	* lib/install-sh: Likewise.
    	* lib/ylwrap: Likewise.  Also, fix script to trap signal 13, not 3.
    	* NEWS, THANKS: Update.
    	Bug report, analysis, and initial patch by Dmitry V. Levin.
    
    2010-02-06  Karl Berry  <karl@gnu.org>
    
    	Improve gnupload usage text.
    	* gnupload (usage): Shorten to make more likely to fit on a tty
    	line.  Mention CMD in the synopsis.  With ..., plural is implied.
    
    2010-01-28  Christos Kontas  <xakon@yahoo.com>  (tiny change)
    
    	Fix some typos in the manual
    	* doc/automake.texi (Nested Packages, Rebuilding): Fix typos.
    
    2010-01-24  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Fix silent-rules output for disabled dependency tracking.
    	* lib/am/depend2.am [!%FASTDEP%]: Rework silent-rules variable
    	expansion code to also work in the case where %AMDEP% expands
    	to FALSE at config.status time, using new substitution string
    	%VERBOSE-NODEP%.
    	* automake.in (verbose_nodep_flag): New function, appending
    	`@am__nodep@' to the verbose-variable name.
    	(handle_languages): If dependencies are not disabled, use it to
    	set %VERBOSE-NODEP%.
    	* m4/depend.m4: Substitute am__nodep as '_no', so the second
    	verbose-variable will always expand to an empty string, if
    	dependencies are enabled.
    	* tests/silent5.test: Also test --disable-dependency-tracking;
    	also test per-target flags for non-C language files.
    	* tests/silent9.test: New test, like silent4.test but disable
    	dependency tracking.
    	* tests/Makefile.am: Adjust.
    	* NEWS, THANKS: Update.
    	Report by Dmitry V. Levin <ldv@altlinux.org>.
    
    2010-01-17  Stefano Lattarini  <stefano.lattarini@gmail.com>
    
    	Slighty improve tests acoutbs.test and acoutbs2.test.
    	* tests/acoutbs2.test: Enable `errexit' shell flag.  Check that
    	autoconf and configure work, that the file `zot' is created by
    	configure, and that no file containing a backslash in its name is
    	created.
    	* tests/acoutbs.test: Likewise, plus updated copyright years.
    
    	Fix test acoutbs2.test.
    	* tests/acoutbs2: In the generated configure.in: add proper calls
    	to AC_INIT and AM_INIT_AUTOMAKE, and remove explicit definition of
    	PACKAGE and VERSION. Add a call to aclocal before calling automake.
    	Updated copyright years.
    	* tests/Makefile.am (XFAIL_TESTS): Removed acoutbs2.test.
    
    	Add forgotten test scripts to $(TESTS).
    	* tests/Makefile.am (TESTS): Added test scripts present on the
    	filesystem, which were erroneously left out from $(TESTS):
    	acoutbs2.test, badopt.test, extra2.test.
    	(XFAIL_TESTS): Added acoutbs2.test.
    
    2010-01-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
    
    	Sync auxiliary files from upstream.
    	* INSTALL, lib/INSTALL, lib/config.guess, lib/config.sub:
    	Sync from upstream.
    
    	Bump copyright years.
    	* aclocal.in (write_aclocal, version): Bump copyright years.
    	* automake.in (gen_copyright, version): Likewise.
    	* doc/automake.texi: Likewise.
    
    	Rotate ChangeLog.
    	* ChangeLog.09: New file, rotated from ...
    	* ChangeLog: ... here.
    	* Makefile.am (EXTRA_DIST): Distribute ChangeLog.09.
    
    -----
    
    Copyright (C) 2010, 2011  Free Software Foundation, Inc.
    
    Copying and distribution of this file, with or without modification, are
    permitted provided the copyright notice and this notice are preserved.
    
    ;; Variables:
    ;; coding: utf-8
    ;; End: