From 9e548448d655d91aa3f76f8a9222da4130a8c97b Mon Sep 17 00:00:00 2001
From: Con Kolivas <kernel@kolivas.org>
Date: Mon, 28 Feb 2011 21:18:53 +1100
Subject: [PATCH] Checked for the wrong standard.

---
 main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.c b/main.c
index 8c9d2b4..7a0a635 100644
--- a/main.c
+++ b/main.c
@@ -1035,7 +1035,7 @@ int main(int argc, char *argv[])
 				usage();
 				exit (1);
 			}
-			if (STDIN && isatty(fileno((FILE *)stdout))) {
+			if (STDOUT && isatty(fileno((FILE *)stdout))) {
 				print_err("Will not write stdout to a terminal. Use -f to override.\n");
 				usage();
 				exit (1);