Roughly strings(1)

diff --git a/spam/spam.php b/spam/spam.php
index c029a03..074f9b9 100644 (file)
--- a/spam/spam.php
+++ b/spam/spam.php
@@ -1,5 +1,5 @@
 <?php
-// $Id: spam.php,v 1.135 2007/04/28 12:45:24 henoheno Exp $
+// $Id: spam.php,v 1.136 2007/04/28 13:13:30 henoheno Exp $
 // Copyright (C) 2006-2007 PukiWiki Developers Team
 // License: GPL v2 or (at your option) any later version
 //
@@ -47,8 +47,8 @@ function strings($binary = '', $min_len = 4, $ignore_space = FALSE)
                        array(
                                '/(?:[^[:graph:] \t\n]|[\r])+/s',
                                '/[ \t]{2,}/',
-                               '/^ /m',
-                               '/ $/m',
+                               '/^[ \t]/m',
+                               '/[ \t]$/m',
                        ),
                        array(
                                "\n",