From: sin <sin@2f30.org>
Date: Wed, 9 Jul 2014 13:40:49 +0000 (+0100)
Subject: Only check errno if getpwuid() fails
X-Git-Url: https://git.danieliu.xyz/?a=commitdiff_plain;h=8745098fa440ef3bf1d8e173dcd91514b34600c6;hp=8745098fa440ef3bf1d8e173dcd91514b34600c6;p=slock.git

Only check errno if getpwuid() fails

Checking errno otherwise is unspecified.
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