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+From: David Bremner <david@tethera.net>\r
+To: Austin Clements <amdragon@MIT.EDU>\r
+Subject: Re: [Patch v4 2/2] test: initial performance testing infrastructure\r
+In-Reply-To: <20121126032906.GP4562@mit.edu>\r
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+Austin Clements <amdragon@MIT.EDU> writes:\r
+>\r
+> The README definitely helps. Might still be worth a comment in the\r
+> code since it took me some thinking to realize it would do something\r
+> reasonable when given no argument. Perhaps above the initial\r
+> assignment of arg,\r
+\r
+I decided to fix the code, rather than comment it ;). Now every code\r
+path makes an explicit, non-empty assignment to $arg\r
+\r
+I have pushed that slightly updated version of the patches.\r
+\r
+d\r
+\r
+\r