Simplify and document.

[gnulib.git] / m4 / utimens.m4

diff --git a/m4/utimens.m4 b/m4/utimens.m4
index 8912619..97a99ea 100644 (file)
--- a/m4/utimens.m4
+++ b/m4/utimens.m4
@@ -1,15 +1,16 @@
-dnl Copyright (C) 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.
+dnl Copyright (C) 2003, 2004, 2005, 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([gl_UTIMENS],
 [
+  AC_LIBOBJ([utimens])
+
   dnl Prerequisites of lib/utimens.c.
   AC_REQUIRE([gl_TIMESPEC])
   AC_REQUIRE([gl_FUNC_UTIMES])
   AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC])
   AC_REQUIRE([gl_CHECK_TYPE_STRUCT_UTIMBUF])
+  AC_CHECK_FUNCS_ONCE([futimes futimesat])
 ])