0001-io-use-system-if-a-command-contains-a-pipe.patch

From 2ac63f597648408c225ea43a447363f7b913a035 Mon Sep 17 00:00:00 2001
From: Vivien Didelot <[email protected]>
Date: Wed, 6 Jun 2012 12:24:47 -0400
Subject: [PATCH] io: use system() if a command contains a pipe

Signed-off-by: Vivien Didelot <[email protected]>
---
 io.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/io.c b/io.c
index 0c1a8f7..5c46e2a 100644
--- a/io.c
+++ b/io.c
@@ -309,9 +309,13 @@ io_run(struct io *io, enum io_type type, const char *dir, const char *argv[], ..
 {
 	int pipefds[2] = { -1, -1 };
 	va_list args;
+	char cmd[SIZEOF_STR];
 
 	io_init(io);
 
+	if (argv_to_string(argv, cmd, sizeof(cmd), " ") && strchr(cmd, '|'))
+	   return !!system(cmd);
+
 	if (dir && !strcmp(dir, argv[0]))
 		return io_open(io, "%s%s", dir, argv[1]);
 
-- 
1.7.10.2