usage: fix uninitialized-value message if no directories given
authorZygo Blaxell <zblaxell@faye.furryterror.org>
Sat, 27 Mar 2010 14:16:27 +0000 (10:16 -0400)
committerZygo Blaxell <zblaxell@faye.furryterror.org>
Sat, 27 Mar 2010 14:16:27 +0000 (10:16 -0400)

No differences found