#ifdef _WIN32
extern void (__cdecl *__glutExitFunc)(int retval);
#endif
+extern char *__glutPPMFile;
/* private variables from glut_menu.c */
extern GLUTmenuItem *__glutItemSelected;
extern XVisualInfo *__glutDetermineWindowVisual(Bool * treatAsSingle,
Bool * visAlloced, void **fbc);
+/* private variables from glut_ppm.c */
+extern void __glutWritePPMFile(void);
+
/* private variables from glut_mesa.c */
extern int __glutMesaSwapHackSupport;
extern HDC XHDC;
#endif
+
#endif /* __glutint_h__ */