+2005-02-05 Paul Eggert <eggert@cs.ucla.edu>
+
+ * tests/foreign.at (Libtool): Don't overquote AT_SETUP arg.
+ * tests/m4sh.at (AS_DIRNAME, AS_BASENAME, AS_MKDIR_P, AS_HELP_STRING):
+ Likewise.
+ * tests/semantics.at (AC_C_BIGENDIAN, AC_PATH_PROG & AC_PATH_PROGS):
+ Likewise.
+
2005-02-04 Paul Eggert <eggert@cs.ucla.edu>
+ * NEWS: Mention AT_COPYRIGHT.
+
+ * tests/local.at (AT_CMP): Use diff directly on input files rather
+ than copying them.
+
* lib/autoconf/programs.m4 (AC_PROG_SED): Don't look in
/usr/xpg4/bin since that sed dumps core (at least on Solaris 8).
2005-02-04 Noah Misch <noah@cs.caltech.edu>
+ and Paul Eggert <eggert@cs.ucla.edu>
+
+ * tests/autotest.at (Empty test suite): New test.
+ * tests/torture.at (Substitute and define special characters)
+ (Substitute a 2000-byte string, Define to a 2000-byte string)
+ (Substitute a newline, Define a newline): New tests.
+
+2005-02-04 Noah Misch <noah@cs.caltech.edu>
+
+ * lib/m4sugar/m4sugar.m4 (m4_re_string, m4_re_word): Revert 2002-03-04.
+ * tests/local.at (AT_CHECK_M4SUGAR): Add `m4sugar' to keywords.
+ (AT_CHECK_ENV): Ignore LTLIBOBJS, FC variables, EGREP, FGREP, and SED.
+ * tests/m4sugar.at (AT_CHECK_M4SUGAR_TEXT, AT_CHECK_M4RE): New macros.
+ (Standard regular expressions): New test.
+ (m4_warn, m4_require: circular dependencies, m4_text_wrap): Strip
+ excess test name quoting.
+ * tests/semantics.at (AC_CHECK_HEADERS_OLD, AC_CHECK_HEADERS_NEW): Pass
+ CPPFLAGS to `configure' instead of setting it in `configure'.
* lib/m4sugar/m4sh.m4 (AS_UNAME): Try only /usr/bin/hostinfo, not
any `hostinfo' in $PATH, since hostinfo.exe is a popular file name
on some platforms.
+ * lib/autoconf/fortran.m4 (AC_LANG(Fortran), AC_FC_SRCEXT):
+ s/FC_SRCEXT/ac_fc_srcext/; s/FCFLAGS_SRCEXT/ac_fcflags_srcext/.
+
+ * tests/local.at (AT_CMP): New macro.
+ (AT_DATA_AUTOCONF): Do not call AC_PROG_GREP.
+ (AC_SAVE_STATE): Move environment grep...
+ (AT_CHECK_ENV): to here. Filter out `'$''. Use AT_CMP.
+ (AT_CONFIG_CMP): New macro.
+ (AT_CHECK_MACRO): Run `configure' twice with cache and compare results.
+ * tests/c.at (Extensions): Do not exit early.
+ * tests/atlocal.in: Inherit $GREP.
+
+ * lib/autoconf/c.m4 (_AC_C_STD_TRY): New macro.
+ (_AC_PROG_CC_C89, _AC_PROG_CC_C99): Use it.
+
+ * lib/autoconf/general.m4 (_AC_INIT_COPYRIGHT): Update for 2005.
+ (AC_COPYRIGHT): Factor header comment portion out and move into...
+ * lib/m4sugar/m4sh.m4 (AS_COPYRIGHT): This.
+ * lib/autotest/general.at (AT_COPYRIGHT): New macro.
+ (AT_INIT): Add Autotest copyright notice. Display copyright notices in
+ --version output.
+ * tests/local.at: Add Autoconf test suite copyright notice.
+ * doc/autoconf.texi (Writing testsuite.at): Document AT_COPYRIGHT.
+
2005-02-04 Bruno Haible <bruno@clisp.org>
and Paul Eggert <eggert@cs.ucla.edu>