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emacs/m4/nstrftime.m4
Paul Eggert c4ca8219dd Update from Gnulib
This incorporates:
2020-02-23 use 'restrict'
* lib/careadlinkat.h, lib/md5.h, lib/sha1.h, lib/sha256.h:
* lib/sha512.h, lib/strftime.h, lib/string.in.h, m4/nstrftime.m4:
Copy from Gnulib.
* m4/gnulib-comp.m4: Regenerate.
2020-02-23 16:15:01 -08:00

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# serial 35
# Copyright (C) 1996-1997, 1999-2007, 2009-2020 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],
[
AC_REQUIRE([AC_C_RESTRICT])
# This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
AC_REQUIRE([AC_STRUCT_TIMEZONE])
AC_REQUIRE([gl_TM_GMTOFF])
AC_CHECK_FUNCS_ONCE([tzset])
AC_DEFINE([my_strftime], [nstrftime],
[Define to the name of the strftime replacement function.])
])