From aa9110155c802954079e1fb2cf911bf0710e9bd7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joachim=20Sch=C3=B6berl?= <joachim.schoeberl@tuwien.ac.at>
Date: Wed, 7 Aug 2019 19:15:35 +0200
Subject: [PATCH] fix warning

---
 libsrc/csg/edgeflw.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libsrc/csg/edgeflw.cpp b/libsrc/csg/edgeflw.cpp
index d2d961ac..4339ef76 100644
--- a/libsrc/csg/edgeflw.cpp
+++ b/libsrc/csg/edgeflw.cpp
@@ -1301,7 +1301,7 @@ namespace netgen
   
     // Calculate optimal element-length
     int i, j, k;
-    PointIndex pi;
+    // PointIndex pi;
     int ne;
 
     double len, corr, lam;