--- a/dwtx/dwtxhelper/Collection.d	Wed Sep 10 22:45:07 2008 +0200
+++ b/dwtx/dwtxhelper/Collection.d	Wed Sep 10 23:14:02 2008 +0200
@@ -2151,14 +2151,15 @@
     }
 +/
     static void sort( T )( T[] a, Comparator c ){
-        bool isLess( T o1, T o2 ){
-            return c.compare( cast(Object)o1, cast(Object)o2 ) < 0;
+        static if( is( T : char[] )){
+            bool isLess( String o1, String o2 ){
+                return c.compare( stringcast(o1), stringcast(o2) ) < 0;
+            }
         }
-        tango.core.Array.sort( a, &isLess );
-    }
-    static void sort( T : String )( String[] a, Comparator c ){
-        bool isLess( String o1, String o2 ){
-            return c.compare( stringcast(o1), stringcast(o2) ) < 0;
+        else{
+            bool isLess( T o1, T o2 ){
+                return c.compare( cast(Object)o1, cast(Object)o2 ) < 0;
+            }
         }
         tango.core.Array.sort( a, &isLess );
     }