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(parent: 7fa1365) | patch
use labs() for variables of type long instead of abs()
authorRené Scharfe <l.s.r@web.de>
Sat, 15 Nov 2014 13:27:21 +0000 (14:27 +0100)
committerJunio C Hamano <gitster@pobox.com>
Mon, 17 Nov 2014 16:54:34 +0000 (08:54 -0800)
commit83915ba5219955e8c0b747ec413afe4f78bea289
tree49880c6d11be58b570af1e465dc0cc8945ca6f8ftree | snapshot
parent7fa1365c54c28b3cd9375539f381b54061a1880dcommit | diff
use labs() for variables of type long instead of abs()

Using abs() on long values can cause truncation, so use labs() instead.
Reported by Clang 3.5 (-Wabsolute-value, enabled by -Wall).

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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