tree 14430bbd0390192534baed5d19aae7753e83314c
parent 880c0aef0fa8229ff4d3bc96f1f221ebf36443fe
author Nguyễn Thái Ngọc Duy <pclouds@gmail.com> 1462700849 +0700
committer Junio C Hamano <gitster@pobox.com> 1462822148 -0700

builtin/merge-file.c: use error_errno()

All these error() calls do not print error message previously, but
because when they are called, errno should be set. Use error_errno()
instead to give more information.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>