fix the previous commit Daniel

* encoding.c: fix the previous commit
Daniel
diff --git a/encoding.c b/encoding.c
index 5cefd39..7d1a971 100644
--- a/encoding.c
+++ b/encoding.c
@@ -128,7 +128,7 @@
             return 0;
         return -1;
     }
-    return xmlStrncmp(utf1, utf2, xsltUTF8Size(utf1));
+    return xmlStrncmp(utf1, utf2, xmlUTF8Size(utf1));
 }
 
 /**