From 8c7f8f62d0855cd3f42d99fd7b95cf4c774cc5b9 Mon Sep 17 00:00:00 2001
From: hsc <hsc@8c4709b5-6ec9-48aa-a5cd-a96041d1645a>
Date: Sun, 23 Sep 2012 17:28:04 +0000
Subject: [PATCH] correctly handle zero clients

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1676 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
---
 scripts/multiple-clients.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/multiple-clients.sh b/scripts/multiple-clients.sh
index dec91bb1..ac881e49 100755
--- a/scripts/multiple-clients.sh
+++ b/scripts/multiple-clients.sh
@@ -50,7 +50,9 @@ else
 fi
 
 # Run $NWIN clients in a new tmux session.
-$TMUX new-session -s $SESSION -d "$COMMAND"
+if [ $NWIN -ge 1 ]; then
+	$TMUX new-session -s $SESSION -d "$COMMAND"
+fi
 for i in $(seq 1 $(($NWIN-1)))
 do
 	$TMUX new-session -t $SESSION -d \; split-window -h "$COMMAND"