From 4819b9a0a3d989daf46fe8fb860c408ab2640706 Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Fri, 7 Oct 2011 16:01:56 +0100
Subject: [PATCH] ENH: wmakeScheduler: detect tty

---
 wmake/wmakeScheduler | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/wmake/wmakeScheduler b/wmake/wmakeScheduler
index aa6fb1ec81b..f614e73758b 100755
--- a/wmake/wmakeScheduler
+++ b/wmake/wmakeScheduler
@@ -151,7 +151,8 @@ set -o pipefail
 #
 colourPipe()
 {
-    if [ "$1" ]
+
+    if tty -s <&1       #    [ "$1" ]
     then
     (
         while read line
-- 
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