From: Lars Hjemli <hjemli@gmail.com>
Date: Sun, 18 May 2008 21:10:05 +0000 (+0200)
Subject: cache.c: read(2) returns -1 on error, not 0
X-Git-Url: https://gitweb.ps.run/ps-cgit/commitdiff_plain/6102bcfce46fd357566941d565b95f78510af79b?hp=6102bcfce46fd357566941d565b95f78510af79b

cache.c: read(2) returns -1 on error, not 0

Noticed-by: Jim Meyering <jim@meyering.net>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
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