extern int cmap2rgba(int);
extern void icossin(int, int*, int*);
extern void icossin2(int, int, int*, int*);
+extern int badrect(Rectangle);
/*
* Graphics
extern Subfont* getdefont(Display*);
extern void lockdisplay(Display*);
extern void unlockdisplay(Display*);
-extern int drawlsetrefresh(ulong, int, void*, void*);
/*
* Predefined