Fix typo in last commit.

[pspp] / m4 / posixver.m4

diff --git a/m4/posixver.m4 b/m4/posixver.m4
index 1fb8772f17276dacc425354dfbe591123fd7b986..f60a094802e4c04b2b4cf3639da333233c1154a6 100644 (file)
--- a/m4/posixver.m4
+++ b/m4/posixver.m4
@@ -1,21 +1,20 @@
-# posixver.m4 serial 4
-dnl Copyright (C) 2002, 2003, 2004 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.
+# posixver.m4 serial 9
+dnl Copyright (C) 2002, 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_POSIXVER],
 [
-  AC_CHECK_HEADERS_ONCE(unistd.h)
+  AC_LIBOBJ([posixver])
+
   AC_REQUIRE([gl_DEFAULT_POSIX2_VERSION])
 ])
 
 # Set the default level of POSIX conformance at configure-time.
 # Build with `./configure DEFAULT_POSIX2_VERSION=199209 ...' to
 # support the older version, thus preserving portability with
-# scripts that use sort +1, tail +32, head -1, etc.
+# scripts that use sort +1, tail +32, etc.
 # Note however, that this breaks tools that might run commands
 # like `sort +some-file' that conform with the newer standard.
 AC_DEFUN([gl_DEFAULT_POSIX2_VERSION],