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(parent: f0ef059) | patch
Save errno in handle_alias()
authorJohannes Schindelin <Johannes.Schindelin@gmx.de>
Wed, 28 Jun 2006 10:45:27 +0000 (12:45 +0200)
committerJunio C Hamano <junkio@cox.net>
Wed, 28 Jun 2006 10:55:36 +0000 (03:55 -0700)
commit47e5c0ca2cabb406518dda5c09432dc996f7ef2b
tree933006abefab3e5ccd5cacc995e02d1791899d14tree | snapshot
parentf0ef05967f3b261fb16f5fdea6dd104c9bdb4c8ccommit | diff
Save errno in handle_alias()

git.c:main() relies on the value of errno being set by the last attempt to
execute the command. However, if something goes awry in handle_alias(),
that assumption is wrong. So restore errno before returning from
handle_alias().

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
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