Symbol: is_direction
games/rogue/hit.c
342
while (!is_direction(ch = rgetchar(), &d)) {
games/rogue/move.c
325
while (!is_direction(ch = rgetchar(), &d)) {
games/rogue/move.c
83
(void)is_direction(dirch, &d);
games/rogue/rogue.h
525
boolean is_direction(short, short *);
games/rogue/throw.c
71
while (!is_direction(dir = rgetchar(), &d)) {
games/rogue/trap.c
194
while (!is_direction(dir = rgetchar(), &d)) {
games/rogue/zap.c
74
while (!is_direction(dir = rgetchar(), &d)) {