fix test

ext/dom/tests/dom_set_attr_node.phpt

@@ -39,7 +39,7 @@ object(DOMException)#%d (6) {
   ["file:protected"]=>
   string(%d) "%sdom_set_attr_node.php"
   ["line:protected"]=>
-  int(22)
+  int(%d)
   ["trace:private"]=>
   array(1) {
     [0]=>
@@ -47,7 +47,7 @@ object(DOMException)#%d (6) {
       ["file"]=>
       string(%d) "%sdom_set_attr_node.php"
       ["line"]=>
-      int(22)
+      int(%d)
       ["function"]=>
       string(16) "setAttributeNode"
       ["class"]=>
@@ -64,4 +64,4 @@ object(DOMException)#%d (6) {
   }
   ["code"]=>
   int(4)
-}
+}