tree ed27e9a6636f99f1c8e917028c52bb060a52179a
parent 366ad214b82cadc32920b371f7f99f3f6894ec6f
author Shawn O. Pearce <sop@google.com> 1242957169 -0700
committer Shawn O. Pearce <sop@google.com> 1243614660 -0700

Allow callers of GitConfig to specify the pickle file path

This way we can put it in another directory than the config file
itself, e.g. hide it inside ".git" when parsing a ".gitmodules"
file from the working tree.

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