maint: update copyright

[gnulib.git] / m4 / unlinkdir.m4

diff --git a/m4/unlinkdir.m4 b/m4/unlinkdir.m4
index 3b3c75e..99797af 100644 (file)
--- a/m4/unlinkdir.m4
+++ b/m4/unlinkdir.m4
@@ -1,6 +1,6 @@
-# serial 6
+# serial 7
 
-# Copyright (C) 2005-2007, 2009-2010 Free Software Foundation, Inc.
+# Copyright (C) 2005-2007, 2009-2014 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -13,8 +13,6 @@ AC_DEFUN([gl_UNLINKDIR],
   AC_REQUIRE([AC_CANONICAL_HOST])
   AC_CHECK_HEADERS_ONCE([priv.h])
 
-  AC_LIBOBJ([unlinkdir])
-
   # The Hurd, the Linux kernel, the FreeBSD kernel version 2.2 and later,
   # Cygwin, and mingw never let anyone (even root) unlink directories.
   # If anyone knows of another system for which unlink can never