From 987dcb5c5c2658df3a7ac2d19151d87a8e1a0dc0 Mon Sep 17 00:00:00 2001
From: mattijs <m.janssens@opencfd.co.uk>
Date: Wed, 30 Jul 2008 09:01:09 +0100
Subject: [PATCH] no return value

---
 src/dynamicMesh/layerAdditionRemoval/layerAdditionRemoval.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/dynamicMesh/layerAdditionRemoval/layerAdditionRemoval.C b/src/dynamicMesh/layerAdditionRemoval/layerAdditionRemoval.C
index c90ad7e878..e2cc0d711b 100644
--- a/src/dynamicMesh/layerAdditionRemoval/layerAdditionRemoval.C
+++ b/src/dynamicMesh/layerAdditionRemoval/layerAdditionRemoval.C
@@ -102,7 +102,7 @@ Foam::scalar Foam::layerAdditionRemoval::readOldThickness
     const dictionary& dict
 )
 {
-    dict.lookupOrDefault("oldLayerThickness", -1.0);
+    return dict.lookupOrDefault("oldLayerThickness", -1.0);
 }