From: Joey Hess <joey@kitenet.net>
Date: Thu, 24 Mar 2011 21:55:03 +0000 (-0400)
Subject: avoid stomping on inline's rootpage sub if it's not already present
X-Git-Tag: 3.20110328~7
X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/commitdiff_plain/f39d02583abee54d1c7792dcc171db6bba226091?ds=inline;hp=f39d02583abee54d1c7792dcc171db6bba226091

avoid stomping on inline's rootpage sub if it's not already present

If the inline plugin is not being loaded, or is perhaps loaded after po
(when IkiWiki::Setup::getsetup loads all the plugins, for example),
po should not inject its custom rootpage sub, as that will lead to a
redefinition error message when inline loads.
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