From 8cb00e2387efe2304e9eba6f2c3be6cc977f680e Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Sun, 19 Aug 2001 05:29:25 +0000
Subject: [PATCH] Avoid total dependency on the new module.  This addresses the
 problem reported by Greg Ball on python-dev.

---
 Lib/__future__.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Lib/__future__.py b/Lib/__future__.py
index 5a6483832e8..ebb44a71f6d 100644
--- a/Lib/__future__.py
+++ b/Lib/__future__.py
@@ -55,7 +55,13 @@ all_feature_names = [
 
 __all__ = ["all_feature_names"] + all_feature_names
 
-import new as _new  # for CO_xxx symbols
+try:
+    import new as _new  # for CO_xxx symbols
+except ImportError: # May happen during build
+    class _new:
+        CO_NESTED = 0x0010
+        CO_GENERATOR_ALLOWED = 0x1000
+        CO_FUTURE_DIVISION = 0x2000
 
 class _Feature:
     def __init__(self, optionalRelease, mandatoryRelease, compiler_flag):