1 files changed, 33 insertions, 0 deletions
diff --git a/m4/strftime.m4 b/m4/strftime.m4
new file mode 100644
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--- /dev/null
+++ b/m4/strftime.m4
@@ -0,0 +1,33 @@
+#serial 29
+
+# Copyright (C) 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+# 2006, 2007 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# Written by Jim Meyering and Paul Eggert.
+
+AC_DEFUN([gl_FUNC_GNU_STRFTIME],
+[
+  gl_FUNC_STRFTIME
+])
+
+# These are the prerequisite macros for GNU's strftime.c replacement.
+AC_DEFUN([gl_FUNC_STRFTIME],
+[
+ AC_LIBOBJ([strftime])
+
+ # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
+ AC_REQUIRE([AC_STRUCT_TIMEZONE])
+
+ AC_REQUIRE([AC_TYPE_MBSTATE_T])
+ AC_REQUIRE([gl_TM_GMTOFF])
+
+ AC_CHECK_FUNCS_ONCE(mblen mbrlen mempcpy tzset)
+ AC_CHECK_HEADERS_ONCE(wchar.h)
+
+ AC_DEFINE([my_strftime], [nstrftime],
+   [Define to the name of the strftime replacement function.])
+])