* README: Likewise.
* doc/autoconf.texi (Introduction, Why GNU M4): Likewise.
+2006-08-25 Paul Eggert <eggert@cs.ucla.edu>
+
+ * NEWS: Recommend M4 1.4.6 instead of 1.4.5.
+ * README: Likewise.
+ * doc/autoconf.texi (Introduction, Why GNU M4): Likewise.
+
2006-08-24 Paul Eggert <eggert@cs.ucla.edu>
Rework to use more-modern build style.
* Major changes in Autoconf 2.60a
-** GNU M4 1.4.5 or later is now recommended. At least one "make check"
+** GNU M4 1.4.6 or later is now recommended. At least one "make check"
test fails with earlier versions of M4.
** The check for C99 now tests for varargs macros, as documented.
macro calls.
Producing configuration scripts using Autoconf requires GNU M4 and
-Perl. You should install GNU M4 (version 1.4.5 or later) and Perl
+Perl. You should install GNU M4 (version 1.4.6 or later) and Perl
(5.005_03 or later) before configuring Autoconf, so that Autoconf's
configure script can find them. The configuration scripts produced by
Autoconf are self-contained, so their users do not need to have
Autoconf (or GNU M4, Perl, etc.).
-You can get GNU M4 1.4.5 here:
+You can get GNU M4 1.4.6 here:
-ftp://ftp.gnu.org/gnu/m4/m4-1.4.5.tar.gz
+ftp://ftp.gnu.org/gnu/m4/m4-1.4.6.tar.gz
The file INSTALL should be distributed with packages that use
Autoconf-generated configure scripts and Makefiles that conform to the
Autoconf requires @acronym{GNU} M4 in order to generate the scripts. It uses
features that some versions of M4, including @acronym{GNU} M4 1.3,
-do not have. You should use version 1.4.5 or later of @acronym{GNU} M4.
+do not have. You should use version 1.4.6 or later of @acronym{GNU} M4.
@xref{Autoconf 1}, for information about upgrading from version 1.
@xref{History}, for the story of Autoconf's development. @xref{FAQ},
__line__
@end example
-Autoconf requires version 1.4.5 or later of @acronym{GNU} M4.
+Autoconf requires version 1.4.6 or later of @acronym{GNU} M4.
Since only software maintainers need to use Autoconf, and since @acronym{GNU}
M4 is simple to configure and install, it seems reasonable to require