Commit 2e3d4b96c08f1b0e2ee9b248c53aec523d70fd25

Russell Belfer 2012-11-08T16:47:28

Move pathspec code in separate files Diff uses a `git_strarray` of path specs to represent a subset of all files to be processed. It is useful to be able to reuse this filtering in other places outside diff, so I've moved it into a standalone set of utilities.