plugindef.h

diff --git a/gemrb/includes/plugindef.h b/gemrb/includes/plugindef.h
index c36636b..66d7ca6 100644
--- a/gemrb/includes/plugindef.h
+++ b/gemrb/includes/plugindef.h
@@ -186,7 +186,7 @@ GEM_EXPORT_DLL const char* GemRBPlugin_Version()

 #define GEMRB_PLUGIN(id, desc) \
    namespace { using namespace GemRB;          \
-       bool doRegisterPlugin = (
+       bool doRegisterPlugin __attribute__((unused)) = (

 #define PLUGIN_CLASS(id, cls)                  \
        PluginMgr::Get()->RegisterPlugin(id, &CreatePlugin<cls>::func ),