From: Simon McVittie <smcv@debian.org>
Date: Mon, 26 Dec 2016 18:20:41 +0000 (+0000)
Subject: git: don't issue a warning if rcsinfo is undefined
X-Git-Tag: debian/3.20120629.2+deb7u2~26
X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/c47839389abb8e21a94606a2c105e5c1ecf6ed32?hp=c47839389abb8e21a94606a2c105e5c1ecf6ed32

git: don't issue a warning if rcsinfo is undefined

The intention here seems to be that $prev may be undefined, and the
only way that can legitimately happen is for $params{token} to be
undefined too.

(cherry picked from commit fd14cd2a4355684951bb40a1e72e8b0960a674fd)
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