Eric Blake bbc3dc81cc Change the semantics of AS_EXIT without argument. ... * lib/m4sugar/m4sh.m4 (_AS_EXIT_PREPARE): When defaulting, use $? even if it is 0. (AS_ERROR): Guarantee non-zero status. * bin/autoconf.as (exit_missing_arg, getopt): Revert prior change; we want non-zero status. * tests/m4sh.at (AS@&t@_EXIT): Update test accordingly. * doc/autoconf.texi (Common Shell Constructs) <AS_EXIT>: Update the documentation. <AS_SET_STATUS>: Don't overly restrict implementation. (Printing Messages) <AC_MSG_ERROR>: Describe better default. Suggestions by Paolo Bonzini and Ralf Wildenhues. Signed-off-by: Eric Blake <ebb9@byu.net>		2008-11-21 08:13:04 -07:00
..
.cvsignore	Prepare for conversion to git.	2007-09-14 22:25:56 +00:00
.gitignore	Prepare for conversion to git.	2007-09-14 22:25:56 +00:00
autoconf.as	Change the semantics of AS_EXIT without argument.	2008-11-21 08:13:04 -07:00
autoheader.in	Update invocation documentation.	2008-08-26 09:28:15 -06:00
autom4te.in	Update invocation documentation.	2008-08-26 09:28:15 -06:00
autoreconf.in	Pass autoreconf -I to aclocal -I	2008-11-10 10:34:59 -07:00
autoscan.in	Update invocation documentation.	2008-08-26 09:28:15 -06:00
autoupdate.in	Improve m4_copy.	2008-10-24 06:41:49 -06:00
ifnames.in	Update invocation documentation.	2008-08-26 09:28:15 -06:00
Makefile.am	Reword the copyright notices to match what's suggested in GPLv3.	2007-07-20 23:11:49 +00:00