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

Signed-off-by: Nguyễn Thái Ngọc Duy <redacted>
Signed-off-by: Junio C Hamano <redacted>
reachable.c
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