-#ifdef INTERFACE
+#ifndef WEAPONARENACHECKBOX_H
+#define WEAPONARENACHECKBOX_H
CLASS(XonoticWeaponarenaCheckBox, CheckBox)
METHOD(XonoticWeaponarenaCheckBox, configureXonoticWeaponarenaCheckBox, void(entity, string, string))
METHOD(XonoticWeaponarenaCheckBox, setChecked, void(entity, float))