From: Simon McVittie <smcv@debian.org>
Date: Mon, 22 Nov 2010 23:16:59 +0000 (+0000)
Subject: cgiurl: don't append "?" if there are no parameters
X-Git-Tag: 3.20101231~106^2~12
X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/200c599dcaeb4dde77564b84022b67bf71cd6bfa?hp=200c599dcaeb4dde77564b84022b67bf71cd6bfa

cgiurl: don't append "?" if there are no parameters

This means we can use cgiurl() instead of $config{cgiurl} if an absolute
URL isn't desired.
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