Merge branch 'jk/simplify-csum-file-sha1fd-check'

Code simplification. * jk/simplify-csum-file-sha1fd-check: sha1fd_check: die when we cannot open the file

Junio C Hamano committed Mar 25, 2015 at 12:54 UTC 09e32fa0f886c5ce5ded5e213f690ed32017f369

No changes.