Fixes for headless mode.

[simgear.git] / simgear / scene / tgdb / SGReaderWriterBTG.hxx

diff --git a/simgear/scene/tgdb/SGReaderWriterBTG.hxx b/simgear/scene/tgdb/SGReaderWriterBTG.hxx
index 20070b24bb2a6e44bbf8fc7bd269a815e7a557a2..a28ea7eb5d9d773f7fd730123332c985f854e607 100644 (file)
--- a/simgear/scene/tgdb/SGReaderWriterBTG.hxx
+++ b/simgear/scene/tgdb/SGReaderWriterBTG.hxx
@@ -23,13 +23,16 @@
 
 class SGReaderWriterBTG : public osgDB::ReaderWriter {
 public:
+    SGReaderWriterBTG();
+    virtual ~SGReaderWriterBTG();
+
     virtual const char* className() const;
  
-    virtual bool acceptsExtension(const std::string& extension) const;
-
+    virtual bool acceptsExtension(const std::string& /*extension*/) const;
     virtual ReadResult readNode(const std::string& fileName,
                                 const osgDB::ReaderWriter::Options* options)
         const;
 };
+
 #endif