From: Joey Hess <joey@kitenet.net>
Date: Mon, 28 Jan 2013 21:12:56 +0000 (+1100)
Subject: Deal with empty diffurl in configuration.
X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/commitdiff_plain/82114f4451fb18a8c0ac44f868df8b0860d432a4?hp=82114f4451fb18a8c0ac44f868df8b0860d432a4

Deal with empty diffurl in configuration.
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