[PATCH] silence build warning

[Tiago Vignatti]

On Tue, Jan 11, 2011 at 12:00:31PM +0800, ext wucan wrote:
> From 5ec4fbccc16d2626e212c2bc1fdec51498b15033 Mon Sep 17 00:00:00 2001
> From: wucan <wu.canus at gmail.com>
> Date: Tue, 11 Jan 2011 11:45:24 +0800
> Subject: silence build warning
> 
> The read()/write()/pipe() is tagged with __warn_unused_result__

what version of gcc are you using there? I can't see those warnings here with
4.4.5.

            Tiago