# mktime.m4 serial 1
dnl Copyright (C) 2002 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License.  As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.

dnl From Jim Meyering.

AC_DEFUN([gl_FUNC_MKTIME],
[
  AC_REQUIRE([AC_FUNC_MKTIME])
  if test $ac_cv_func_working_mktime = no; then
    AC_DEFINE(mktime, rpl_mktime,
      [Define to rpl_mktime if the replacement function should be used.])
    gl_PREREQ_MKTIME
  fi
])

# Prerequisites of lib/mktime.c.
AC_DEFUN([gl_PREREQ_MKTIME], [
  AC_REQUIRE([AC_HEADER_STDC])
  AC_CHECK_HEADERS_ONCE(limits.h)
])