#define o_charges o_ac\r
#define ISMULT(type) (type == POTION || type == SCROLL || type == FOOD)\r
#define rndchoice(a) (a[rnd(sizeof(a)/sizeof((a)[0]))])\r
-\r
+#define hash(i) ((unsigned)(i)*2654435761u)\r
/*\r
* Things that appear on the screens\r
*/\r