Update Q3BSPFileImporter.cpp

code/AssetLib/Q3BSP/Q3BSPFileImporter.cpp

@@ -157,7 +157,7 @@ Q3BSPFileImporter::~Q3BSPFileImporter() {
 
 // ------------------------------------------------------------------------------------------------
 //  Returns true if the loader can read this.
-bool Q3BSPFileImporter::CanRead(const std::string &filename, IOSystem * /*pIOHandler*/, bool /*checkSig*/) const {
+bool Q3BSPFileImporter::CanRead(const std::string &filename, IOSystem * /*pIOHandler*/, bool checkSig) const {
     if (!checkSig) {
         return SimpleExtensionCheck(filename, "pk3", "bsp");
     }