+extern const char *rabbitskin[10];
+
+extern const char *wolfskin[3];
+
+extern const char **creatureskin[2];
+
+SDL_bool sdlEventProc(const SDL_Event &e);
+
+
+
+enum optionIndex { UNKNOWN, HELP, FULLSCREEN, NOMOUSEGRAB, SOUND, OPENALINFO, SHOWRESOLUTIONS };
+/* Number of options + 1 */
+const int commandLineOptionsNumber = 8;
+
+extern const option::Descriptor usage[12];
+
+extern option::Option commandLineOptions[commandLineOptionsNumber];
+