tree c1460ab9ad60850aed68b25ba6d98a931adc352e
parent 2d1a3968971366fab7000664959a2d5a39b48996
author Shawn O. Pearce <sop@google.com> 1246576377 -0700
committer Shawn O. Pearce <sop@google.com> 1246576377 -0700

Fix error parsing a non-existant configuration file

If a file (e.g. ~/.gitconfig) does not exist, we get None
here rather than a string.  NoneType lacks rstrip() so we
cannot strip it.

Signed-off-by: Shawn O. Pearce <sop@google.com>