# HG changeset patch
# User Rob Landley <rob@landley.net>
# Date 1328190151 21600
# Node ID 82d70cff7357c43308fefa411178a582bb988175
# Parent  1ca548d46c8eb08fa077519adaaf40d9193daf44
Very slight efficiency tweak.

diff -r 1ca548d46c8e -r 82d70cff7357 toys/nohup.c
--- a/toys/nohup.c	Thu Feb 02 07:29:09 2012 -0600
+++ b/toys/nohup.c	Thu Feb 02 07:42:31 2012 -0600
@@ -24,7 +24,7 @@
 void nohup_main(void)
 {
 	signal(SIGHUP, SIG_IGN);
-	if (ttyname(1)) {
+	if (isatty(1)) {
 		close(1);
 		if (-1 == open("nohup.out", O_CREAT|O_APPEND|O_WRONLY,
 				S_IRUSR|S_IWUSR ))
@@ -34,7 +34,7 @@
 			xcreate(temp, O_CREAT|O_APPEND|O_WRONLY, S_IRUSR|S_IWUSR);
 		}
 	}
-	if (ttyname(0)) {
+	if (isatty(0)) {
 		close(0);
 		open("/dev/null", O_RDONLY);
 	}