allow empty interwikilinks

This patch changes the last quantifier in interwiki regexp to "*",
allowing constructs like "MyWiki>".

darcs-hash:20050922165958-5de9f-912efa15d90a109a2e02a74d14e0fa4de809b963.gz

inc/parser/handler.php

@@ -396,7 +396,7 @@ class Doku_Handler {
 
         //decide which kind of link it is
 
-        if ( preg_match('/^[a-zA-Z]+>{1}.+$/u',$link[0]) ) {
+        if ( preg_match('/^[a-zA-Z]+>{1}.*$/u',$link[0]) ) {
         // Interwiki
             $interwiki = preg_split('/>/u',$link[0]);
             $this->_addCall(