commit 498fe90b455e896e306498abd24961fd90a21c67
author Ulrik Sjölin <ulrik.sjolin@sonyericsson.com> Sun Sep 11 22:59:37 2011 +0200
committer Shawn O. Pearce <sop@google.com> Tue Nov 29 11:54:58 2011 -0800
tree 1f45eba29d25a4751ebd43b6cfe89cf532e492d9
parent 53d6f4d17e0cb4eabcd604d584a1132a51cc8bf3

Stabilize repo communication with subprocesses.

Make repo use the standard way in python to work with pipes.
Communication via pipes to sub processes is done by calling
communicate(). This will make repo not hang every now and
then.

Change-Id: Ibe2c4ecbdbcbe72f0b725ca50d54088e5646fc5d