From b8e840e81e9ef7cf853fbe3d56bbda61d4ab12da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?B=C3=A5rd=20Skaflestad?= <Bard.Skaflestad@sintef.no>
Date: Fri, 1 Feb 2013 16:15:35 +0100
Subject: [PATCH] Eliminate release-mode build warning.

The 'cbottom' variable is only used within an assert().  Don't define
the variable in release (i.e., "NDEBUG") mode.
---
 opm/core/transport/reorder/tarjan.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/opm/core/transport/reorder/tarjan.c b/opm/core/transport/reorder/tarjan.c
index 49d803847..8d02c4b54 100644
--- a/opm/core/transport/reorder/tarjan.c
+++ b/opm/core/transport/reorder/tarjan.c
@@ -79,7 +79,11 @@ tarjan (int nv, const int *ia, const int *ja, int *vert, int *comp,
     int *stack  = comp + nv;
     int *bottom = stack;
     int *cstack = vert + nv-1;
+
+#if !defined(NDEBUG)
     int *cbottom = cstack;
+#endif
+
     int  t      = 0;
     int  pos    = 0;