From: Joey Hess <joey@kitenet.net>
Date: Wed, 5 Jan 2011 20:23:05 +0000 (-0400)
Subject: make urlabs a noop if base url is not provided
X-Git-Tag: 3.20110105~6
X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/885bff723998525c10d7ea8ad295547f5fcc939a?ds=inline;hp=885bff723998525c10d7ea8ad295547f5fcc939a

make urlabs a noop if base url is not provided

This allows urlabs($foo, $config{url}) to be used safely, even if
no url is configured.
---