extern const char *tags[];
extern char stext[1024];
extern int screen, sx, sy, sw, sh, bx, by, bw, bh, mw;
-extern unsigned int ntags;
+extern unsigned int ntags, numlockmask;
extern void (*handler[LASTEvent])(XEvent *);
extern void (*arrange)(Arg *);
extern Atom wmatom[WMLast], netatom[NetLast];
/* event.c */
extern void grabkeys();
+extern void procevent();
/* main.c */
extern int getproto(Window w);