From: Zygo Blaxell <zblaxell@faye.furryterror.org>
Date: Sat, 27 Mar 2010 14:16:27 +0000 (-0400)
Subject: usage: fix uninitialized-value message if no directories given
X-Git-Tag: dm6-0.20100514~6
X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=23c7e99553642fe0fb150f3b1aa5d72c2be8d50a;hp=23c7e99553642fe0fb150f3b1aa5d72c2be8d50a;p=dupemerge

usage: fix uninitialized-value message if no directories given
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