Merge branch 'rs/janitorial'
commit4ba5bb5531c6ec64a57ae2754ba51ce477eebaf0
authorJunio C Hamano <gitster@pobox.com>
Mon, 1 Jun 2015 19:45:15 +0000 (1 12:45 -0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 1 Jun 2015 19:45:15 +0000 (1 12:45 -0700)
tree7aa6825956056e5f88630a83a91aa085135c031d
parentf693bb0bb0d18d6150d6059dfad5018501a9713a
parent22570b68e3cb9380403d903680be3b3112a26490
Merge branch 'rs/janitorial'

Code clean-up.

* rs/janitorial:
  dir: remove unused variable sb
  clean: remove unused variable buf
  use file_exists() to check if a file exists in the worktree
builtin/blame.c
builtin/clean.c
dir.c
submodule.c