From ae9859340313ed9a3a6d2bc38499dcb3f63e9d4e Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Wed, 8 Jun 2016 10:59:55 +0100
Subject: [PATCH] Fixed unused parameter warning.

---
 src/osgPlugins/lua/LuaScriptEngine.cpp | 2 +-
 src/osgPlugins/lua/ReaderWriterLua.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/osgPlugins/lua/LuaScriptEngine.cpp b/src/osgPlugins/lua/LuaScriptEngine.cpp
index de760f82a..08e9a1b30 100644
--- a/src/osgPlugins/lua/LuaScriptEngine.cpp
+++ b/src/osgPlugins/lua/LuaScriptEngine.cpp
@@ -1843,7 +1843,7 @@ LuaScriptEngine::LuaScriptEngine():
     initialize();
 }
 
-LuaScriptEngine::LuaScriptEngine(const LuaScriptEngine& rhs, const osg::CopyOp&):
+LuaScriptEngine::LuaScriptEngine(const LuaScriptEngine&, const osg::CopyOp&):
     osg::ScriptEngine("lua"),
     _lua(0),
     _scriptCount(0)
diff --git a/src/osgPlugins/lua/ReaderWriterLua.cpp b/src/osgPlugins/lua/ReaderWriterLua.cpp
index b08d8def7..dd50127d4 100644
--- a/src/osgPlugins/lua/ReaderWriterLua.cpp
+++ b/src/osgPlugins/lua/ReaderWriterLua.cpp
@@ -160,7 +160,7 @@ class ReaderWriterLua : public osgDB::ReaderWriter
             return readNode(istream, local_opt.get());
         }
 
-        virtual ReadResult readScript(std::istream& fin,const osgDB::ReaderWriter::Options* options =NULL) const
+        virtual ReadResult readScript(std::istream& fin,const osgDB::ReaderWriter::Options* /*options*/ =NULL) const
         {
             osg::ref_ptr<osg::Script> script = new osg::Script;
             script->setLanguage("lua");