reachable.c: use error_errno()
commit9a3acba1caead126a9c009eb00573fc9451f8cf2
authorNguyễn Thái Ngọc Duy <pclouds@gmail.com>
Sun, 8 May 2016 09:47:51 +0000 (8 16:47 +0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 9 May 2016 19:29:08 +0000 (9 12:29 -0700)
treeef8605371a65b845261e58d24624ca8beefe76cd
parent60901e4c220e565518c87b1349108ac7dfec0ba0
reachable.c: use error_errno()

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