[gnome-js-common] Fix functional.js

[Robert Carr <racarr src gnome org>]

commit 6cabc0edd8405d873b3aea8e96528016fc9049cb
Author: Robert Carr <racarr svn gnome org>
Date:   Mon May 25 05:27:49 2009 -0400

    Fix functional.js
---
 modules/functional.js |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/modules/functional.js b/modules/functional.js
index b3c1c88..31a5064 100644
--- a/modules/functional.js
+++ b/modules/functional.js
@@ -12,9 +12,12 @@
  * This file defines some higher-order methods and functions for
  * functional and function-level programming.
  */
-window = this;
+
+// rhino compatibility
+typeof window == 'undefined' && (window = this);
+
 /// `Functional` is the namespace for higher-order functions.
-var Functional = this;
+var Functional = window || {};
 
 /**
  * This function copies all the public functions in `Functional` except itself