-# serial 1
-dnl Copyright (C) 2008-2009 Free Software Foundation, Inc.
+# serial 3
+dnl Copyright (C) 2008-2011 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([gl_FUNC_RANDOM_R],
[
AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+
+ AC_CHECK_HEADERS([random.h], [], [], [AC_INCLUDES_DEFAULT])
+ if test $ac_cv_header_random_h = no; then
+ HAVE_RANDOM_H=0
+ fi
+
+ AC_CHECK_TYPES([struct random_data],
+ [], [HAVE_STRUCT_RANDOM_DATA=0],
+ [[#include <stdlib.h>
+ #if HAVE_RANDOM_H
+ # include <random.h>
+ #endif
+ ]])
+
AC_CHECK_FUNCS([random_r])
if test $ac_cv_func_random_r = no; then
HAVE_RANDOM_R=0