Add support for C89 vs C99. Update copyright dates.

diff --git a/ChangeLog b/ChangeLog
index 1a07e44dbf95994688d6074548656f9c38f3a6ca..607d7c39695e1a5d71d158c9bfd73d06bef7af4f 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,22 @@
+2005-01-02  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * bin/autoconf.as, bin/autoheader.in, bin/autom4te.in,
+       bin/autoreconf.in, bin/autoscan.in, bin/autoupdate.in,
+       bin/ifnames.in, tests/mktests.sh: Update copyright date to 2005.
+
+       Patch from Roger Leigh (with some minor changes) as follows:
+       * NEWS: New macros AC_PROG_CC_C89, AC_PROG_CC_C99.
+       Resurrect AC_PROG_CC_STDC.
+       * doc/autoconf.texi (C Compiler): Add AC_PROG_CC_STDC,
+       AC_PROG_CC_C89, AC_PROG_CC_C99.
+       (Obsolete Macros): Remove AC_PROG_CC_STDC; it's no longer obsolete.
+       * lib/autoconf/c.m4 (_AC_PROG_CC_C89, _AC_PROG_CC_C99, AC_PROG_CC_C89,
+       AC_PROG_CC_C99): New macros.
+       (AC_PROG_CC_STDC): Use them.
+       (_AC_PROG_CC_STDC): Remove.
+       (AC_C_PROTOTYPES): Use ac_cv_prog_cc_c89, not ac_cv_prog_cc_stdc.
+       * THANKS: Add Roger Leigh.
+
 2004-12-30  Noah Misch  <noah@cs.caltech.edu>
 
        * bin/autoreconf.in (autoreconf_current_directory):  AM_INIT_AUTOMAKE
@@ -7876,7 +7895,7 @@
 
 -----
 
-Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
 
 This file is part of GNU Autoconf.