* strftime.m4: Check for wchar.h and clean up a bit.

diff --git a/m4/ChangeLog b/m4/ChangeLog
index 1f40771..8c5a7d2 100644 (file)
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,11 @@
+2004-11-09  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * strftime.m4 (_gl_STRFTIME_PREREQS): Remove.  Move its body to
+       gl_FUNC_STRFTIME.
+       (gl_FUNC_STRFTIME): Use AC_CHECK_FUNCS_ONCE and AC_CHECK_HEADERS_ONCE
+       and AC_REQUIRE when possible, to avoid duplicate checks.
+       Check for <wchar.h>.
+
 2004-11-09  Bruno Haible  <bruno@clisp.org>
 
        * sockpfaf.m4: New file.