Author :
Jim Meyering
Date :
2009-10-31 17:47:58
Hash :e58e5b45 Message :Don't let an envvar setting of "$fail" cause build failure.
Without this change, in a project using an automake-generated
Makefile, "make fail=anything" would fail inappropriately,
due to the `test -z "$$fail"' at the end of this emitted rule:
* lib/am/subdirs.am ($(RECURSIVE_TARGETS)): Initialize "fail=" to keep
an envvar setting of that variable from causing unwarranted failure.
($(RECURSIVE_CLEAN_TARGETS)): Likewise.
* tests/subdir10.test: New test.
* tests/Makefile.am: Update.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Jim Meyering