Update the mozilla tests to new version (as of 2010-06-29).

mozilla-tests/js1_7/regress/regress-372331.js

Index: mozilla-tests/js1_7/regress/regress-372331.js
===================================================================
--- mozilla-tests/js1_7/regress/regress-372331.js	(revision 43940)
+++ mozilla-tests/js1_7/regress/regress-372331.js	(working copy)
@@ -57,6 +57,7 @@
   var obj = { index: 1 };
 
   expect = 'No Error';
+  actual = 'No Error';
 
   function gen()
   {
@@ -68,14 +69,19 @@
     for (index in gen());
   }
 
-  if ('index' in obj)
-    throw "for-in binds name to early";
+  try
+  {
+    if ('index' in obj)
+      throw "for-in binds name to early";
 
-  if (index !== 2)
-    throw "unexpected value of index: "+index;
+    if (index !== 2)
+      throw "unexpected value of index: "+index;
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
 
-  actual = 'No Error';
-
   reportCompare(expect, actual, summary);
 
   exitFunc ('test');