improve error message in config.c
authorAlex Riesen <raa.lkml@gmail.com>
Wed, 29 Apr 2009 21:27:54 +0000 (23:27 +0200)
committerJunio C Hamano <gitster@pobox.com>
Thu, 30 Apr 2009 01:37:58 +0000 (18:37 -0700)
Show errno if opening a lockfile fails.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found