From 21f81b81b0d914a17baa08b866c42572a5840152 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= <mat@brain-dump.org>
Date: Thu, 2 Oct 2014 14:21:19 +0200
Subject: [PATCH] Make setsid(2) failure non fatal

The specified error EPERM can only occur if the process is already
a session leader in which case we do not care.
---
 forkpty-aix.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/forkpty-aix.c b/forkpty-aix.c
index db1c3d9..2cb5169 100644
--- a/forkpty-aix.c
+++ b/forkpty-aix.c
@@ -50,8 +50,7 @@ pid_t forkpty(int *master, char *name, struct termios *tio, struct winsize *ws)
 			close(fd);
 		}
 
-		if (setsid() < 0)
-			return -1;
+		setsid();
 
 		fd = open(_PATH_TTY, O_RDWR|O_NOCTTY);
 		if (fd >= 0)