From 9759c3045c90ad1ae57a0333b8b4c62c6a7d9af3 Mon Sep 17 00:00:00 2001
From: Chris Greenshields <http://cfd.direct>
Date: Thu, 16 Jun 2016 15:04:12 +0100
Subject: [PATCH] foamMonitor: fixed bug in test syntax

---
 bin/foamMonitor | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/foamMonitor b/bin/foamMonitor
index e38545f00..8ae19858b 100755
--- a/bin/foamMonitor
+++ b/bin/foamMonitor
@@ -155,7 +155,7 @@ for field in $KEYS
 do
     i=$(expr $i + 1)
     PLOTLINE="\"$FILE\" using 1:${i} with lines title \"$field\""
-    if [[ $i -lt $NCOLS ]]
+    if [ $i -lt $NCOLS ]
     then
        PLOTLINE="$PLOTLINE, \\"
     fi