# HG changeset patch
# User Dirkjan Ochtman <dirkjan@ochtman.nl>
# Date 2009-02-05 16:40:25
# Node ID 25fc4c620e542f5dd9887c47c08b16bbe2215d61
# Parent  2486980fe21154e226d1bfb2bdec83f5aa8e2545

demandimport: patch __builtin__ instead of __builtins__

This helps on implementations other than CPython, where __builtins__ isn't
necessarily defined (as it's an implementation detail for CPython).

diff --git a/mercurial/demandimport.py b/mercurial/demandimport.py
--- a/mercurial/demandimport.py
+++ b/mercurial/demandimport.py
@@ -24,6 +24,7 @@ These imports will not be delayed:
   b = __import__(a)
 '''
 
+import __builtin__
 _origimport = __import__
 
 class _demandmod(object):
@@ -126,9 +127,9 @@ ignore = [
 
 def enable():
     "enable global demand-loading of modules"
-    __builtins__["__import__"] = _demandimport
+    __builtin__.__import__ = _demandimport
 
 def disable():
     "disable global demand-loading of modules"
-    __builtins__["__import__"] = _origimport
+    __builtin__.__import__ = _origimport