1# sleep.m4 serial 1
2dnl Copyright (C) 2007 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7AC_DEFUN([gl_FUNC_SLEEP],
8[
9  AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
10  AC_CHECK_FUNCS_ONCE([sleep])
11  if test $ac_cv_func_sleep = no; then
12    HAVE_SLEEP=0
13    AC_LIBOBJ([sleep])
14    gl_PREREQ_SLEEP
15  fi
16])
17
18# Prerequisites of lib/sleep.c.
19AC_DEFUN([gl_PREREQ_SLEEP], [:])
20