subprocess.py.patch

diff -ruN subprocess.py subprocess.py.new > subprocess.py.patch
--- subprocess.py	2011-12-15 18:32:27.000000000 +0900
+++ subprocess.py.new	2011-12-15 18:33:05.000000000 +0900
@@ -32,7 +32,7 @@
                     setattr(self, attr, wrapped_pipe)
         __init__.__doc__ = subprocess_orig.Popen.__init__.__doc__
 
-    def wait(self, check_interval=0.01):
+    def wait(self, check_interval=0.01, timeout=None):
         # Instead of a blocking OS call, this version of wait() uses logic
         # borrowed from the eventlet 0.2 processes.Process.wait() method.
         try:

subprocess.pyのあるディレクトリに移動してから
patch < subprocess.py.patch
を実行する。

quiltってのも便利だよ。