From: Rich Felker <dalias@aerifal.cx>
Date: Wed, 8 Jul 2015 02:46:45 +0000 (+0000)
Subject: fix negated return value of ns_skiprr, breakage in related functions
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=e8cbe0bad4284906230a53af4c91ad2b9713d03b;hp=e8cbe0bad4284906230a53af4c91ad2b9713d03b;p=musl

fix negated return value of ns_skiprr, breakage in related functions

due to a reversed pointer difference computation, ns_skiprr always
returned a negative value, which functions using it would interpret as
an error.

patch by Yu Lu.
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