Allow input and output to both be "-".
authorP. J. McDermott <pjm@nac.net>
Sun, 22 Sep 2013 21:21:06 +0000 (17:21 -0400)
committerP. J. McDermott <pjm@nac.net>
Sun, 22 Sep 2013 21:21:06 +0000 (17:21 -0400)

No differences found