Remove unused file ptrdiff_max.m4.

[gnulib.git] / m4 / mkdtemp.m4

diff --git a/m4/mkdtemp.m4 b/m4/mkdtemp.m4
index f64fe11..fafc98e 100644 (file)
--- a/m4/mkdtemp.m4
+++ b/m4/mkdtemp.m4
@@ -1,10 +1,8 @@
-# mkdtemp.m4 serial 3
-dnl Copyright (C) 2001-2003 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.
+# mkdtemp.m4 serial 4
+dnl Copyright (C) 2001-2003, 2006 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_FUNC_MKDTEMP],
 [
@@ -16,10 +14,5 @@ AC_DEFUN([gt_FUNC_MKDTEMP],
 
 # Prerequisites of lib/mkdtemp.c
 AC_DEFUN([gl_PREREQ_MKDTEMP],
-[
-  AC_REQUIRE([AC_HEADER_STAT])
-  AC_CHECK_HEADERS_ONCE(sys/time.h unistd.h)
-  AC_CHECK_HEADERS(time.h)
-  AC_REQUIRE([gl_AC_TYPE_UINTMAX_T])
-  AC_CHECK_FUNCS(gettimeofday)
+[:
 ])