Eric Blake e18033c024 Require m4 1.4.6, and fix testsuite to support this version. ... * m4/m4.m4 (AC_PROG_GNU_M4): Reject m4 1.4.5, now that we use regexp it can't handle. * NEWS: Mention minimum version bump. * README: Likewise. * README-hacking: Likewise. * doc/autoconf.texi (Introduction, Why GNU M4): Likewise. * tests/tools.at (autom4te --trace and whitespace): Update test so still work with older m4 line numbers. * tests/m4sugar.at (m4@&t@_require: nested): Likewise. Reported by Ralf Wildenhues. Signed-off-by: Eric Blake <ebb9@byu.net>		2009-07-25 17:24:47 -06:00
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m4.m4	Require m4 1.4.6, and fix testsuite to support this version.	2009-07-25 17:24:47 -06:00
make-case.m4	Update uses of all-permissive license.	2009-05-20 06:02:49 -06:00