From: Ian Kelling <ian@iankelling.org>
Date: Fri, 25 Jul 2014 09:56:03 +0000 (-0700)
Subject: fix edge case of empty string argument
X-Git-Url: https://iankelling.org/git/?a=commitdiff_plain;h=27a02f00b4498bf7b1519f36d73a634c81710957;hp=27a02f00b4498bf7b1519f36d73a634c81710957;p=tee-unique

fix edge case of empty string argument
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