From 1145b84f8b4e379fbd96d15565735cb9e2bb3e58 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Fri, 6 Apr 2018 14:17:35 +0100
Subject: [PATCH] Fixed warning

---
 src/osgFX/Technique.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/osgFX/Technique.cpp b/src/osgFX/Technique.cpp
index adaf97aab..f1f54c318 100644
--- a/src/osgFX/Technique.cpp
+++ b/src/osgFX/Technique.cpp
@@ -55,7 +55,7 @@ void Technique::traverse_implementation(osg::NodeVisitor& nv, Effect* fx)
     if (cv)
     {
         // traverse all passes
-        for (int i=0; i<_passes.size(); ++i)
+        for (size_t i=0; i<_passes.size(); ++i)
         {
             // push the i-th pass' StateSet
             cv->pushStateSet(_passes[i].get());