# sig_atomic_t.m4 serial 1 (gettext-0.13)
dnl Copyright (C) 2003 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.

AC_DEFUN([gt_TYPE_SIG_ATOMIC_T],
[
  AC_CHECK_TYPES(sig_atomic_t, ,
    [AC_DEFINE(sig_atomic_t, int,
       [Define as an integer type suitable for memory locations that can be
        accessed atomically even in the presence of asynchnonous signals.])],
    [#include <signal.h>])
])