* automake.in (process_option_list): Recognize std-options. (handle_options): Enable std-options in gnits strictness. (am_install_var): If std-options, enable CK-OPTS section. * lib/am/scripts.am (installcheck-am): New target. * lib/am/progs.am (installcheck-am): New target. * tests/gnits2.test: New file. * tests/Makefile.am (TESTS): Add gnits2.test. * automake.texi (Gnits, Options): Document std-options.