From 93a8b916cc33e7ad2f5a820438f9b3f6842e7bdb Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 8 Jun 2016 11:30:35 +0100
Subject: [PATCH] Fixed -Wextra warnings

---
 examples/osggpx/osggpx.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/examples/osggpx/osggpx.cpp b/examples/osggpx/osggpx.cpp
index c95bacc9a..d6f36d6e1 100644
--- a/examples/osggpx/osggpx.cpp
+++ b/examples/osggpx/osggpx.cpp
@@ -42,7 +42,8 @@ class TrackSegment : public osg::Object
 public:
     TrackSegment() {}
 
-    TrackSegment(const TrackSegment& ts, const osg::CopyOp=osg::CopyOp::SHALLOW_COPY) {}
+    TrackSegment(const TrackSegment& ts, const osg::CopyOp copyop=osg::CopyOp::SHALLOW_COPY):
+        osg::Object(ts, copyop) {}
 
     META_Object(osg, TrackSegment)
 
@@ -78,7 +79,8 @@ class Track : public osg::Object
 public:
     Track() {}
 
-    Track(const Track& track, const osg::CopyOp=osg::CopyOp::SHALLOW_COPY) {}
+    Track(const Track& track, const osg::CopyOp copyop=osg::CopyOp::SHALLOW_COPY):
+        osg::Object(track, copyop) {}
 
     META_Object(osg, Track)