X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Funlinkdir.m4;h=6ef7168a37737f29288fbb1d90542fb95d788516;hb=1b9bd2b9f83a84ede12622d6a040383b6bded37d;hp=9ec7e08b717268b0f43db4e2d86533f878f2ee62;hpb=901bc47c9a8db854db97bb28780352748020c81d;p=gnulib.git

diff --git a/m4/unlinkdir.m4 b/m4/unlinkdir.m4
index 9ec7e08b7..6ef7168a3 100644
--- a/m4/unlinkdir.m4
+++ b/m4/unlinkdir.m4
@@ -1,6 +1,6 @@
-#serial 4
+#serial 5
 
-# Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+# Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -23,9 +23,9 @@ AC_DEFUN([gl_UNLINKDIR],
   # and might create garbage in the file system,
   # so the code below simply relies on the kernel name and version number.
   case $host in
-  *-*-gnu[0-9]* | \
+  *-*-gnu[[0-9]]* | \
   *-*-linux-* | *-*-linux | \
-  *-*-freebsd2.2* | *-*-freebsd[3-9]* | *-*-freebsd[1-9][0-9]* | \
+  *-*-freebsd2.2* | *-*-freebsd[[3-9]]* | *-*-freebsd[[1-9]][[0-9]]* | \
   *-cygwin)
     AC_DEFINE([UNLINK_CANNOT_UNLINK_DIR], 1,
       [Define to 1 if unlink (dir) cannot possibly succeed.]);;