Merge branch 'jk/filter-branch-come-back-to-original' into maint

* jk/filter-branch-come-back-to-original: filter-branch: return to original dir after filtering

Junio C Hamano committed Apr 22, 2013 at 11:26 UTC 13e11087fed94279a5364dd87230586fb87baf8b

No changes.