From: Yousong Zhou <yszhou4tech@gmail.com>
Date: Tue, 23 Jul 2013 08:28:38 +0000 (+0800)
Subject: askfirst: remove superfluous 'close' calls on stdio file descriptors.
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=ba0cb9c1ecc72e6b726deaf91193d24b2a85814a;p=oweals%2Fprocd.git

askfirst: remove superfluous 'close' calls on stdio file descriptors.

'dup2' will do it for us if necessary.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
---

diff --git a/askfirst.c b/askfirst.c
index 2f948f8..9916486 100644
--- a/askfirst.c
+++ b/askfirst.c
@@ -31,10 +31,6 @@ static int redirect_output(const char *dev)
 	if (fd < 0)
 		return -1;
 
-	close(STDIN_FILENO);
-	close(STDOUT_FILENO);
-	close(STDERR_FILENO);
-
 	dup2(fd, STDIN_FILENO);
 	dup2(fd, STDOUT_FILENO);
 	dup2(fd, STDERR_FILENO);