DEFINE_GSUBR ("add-image!", 3, 0, 1, irr_gui_addImage);
DEFINE_GSUBR ("add-static-text!", 3, 0, 1, irr_gui_addStaticText);
DEFINE_GSUBR ("get-gui-environment", 1, 0, 0, irr_getGUIEnvironment);
DEFINE_GSUBR ("add-image!", 3, 0, 1, irr_gui_addImage);
DEFINE_GSUBR ("add-static-text!", 3, 0, 1, irr_gui_addStaticText);
DEFINE_GSUBR ("get-gui-environment", 1, 0, 0, irr_getGUIEnvironment);