sha1(): Remove verbose and useless code

diff --git a/lib/func.php b/lib/func.php
index 039579c..ade7126 100644 (file)
--- a/lib/func.php
+++ b/lib/func.php
@@ -1,6 +1,6 @@
 <?php
 // PukiWiki - Yet another WikiWikiWeb clone.
-// $Id: func.php,v 1.53 2005/12/18 15:16:10 henoheno Exp $
+// $Id: func.php,v 1.54 2006/04/10 14:44:07 henoheno Exp $
 // Copyright (C)
 //   2002-2005 PukiWiki Developers Team
 //   2001-2002 Originally written by yu-ji
@@ -736,14 +736,9 @@ if (! function_exists('md5_file')) {
 // (PHP 4 >= 4.3.0, PHP5)
 if (! function_exists('sha1')) {
        if (extension_loaded('mhash')) {
-               function sha1($str, $raw_output = FALSE)
+               function sha1($str)
                {
-                       if ($raw_output) {
-                               // PHP 5.0.0 or lator only :)
-                               return mhash(MHASH_SHA1, $str);
-                       } else {
-                               return bin2hex(mhash(MHASH_SHA1, $str));
-                       }
+                       return bin2hex(mhash(MHASH_SHA1, $str));
                }
        } else {
                function sha1($str, $raw_output = FALSE)