improve error message in config.c
commit6ffd567bec439e7809ee0966556bd5e72fb78de4
authorAlex Riesen <raa.lkml@gmail.com>
Wed, 29 Apr 2009 21:27:54 +0000 (29 23:27 +0200)
committerJunio C Hamano <gitster@pobox.com>
Thu, 30 Apr 2009 01:37:58 +0000 (29 18:37 -0700)
tree3fb67ea1ce196421aee7ca39ea1ddca503d8e29f
parentd1c8c0c8c42912eb768a05115c798de50e595f8b
improve error message in config.c

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>
config.c