dsturnbull · January 14, 2011 06:18
diff --git a/gistfile1.c b/gistfile1.c
 #define foreach(LIST, FUN)			\
 {						\
 	list_t *__i = LIST;			\
 	while (__i != NULL) {			\
 		FUN(__i->node);			\
 		__i = __i->next;		\
 	}					\
 } while(0)

 foreach(world->hexes, ^(hex_t *hex) {
 	WARN("%p", hex);
 });
	#define foreach(LIST, FUN) \
	{ \
	list_t *__i = LIST; \
	while (__i != NULL) { \
	FUN(__i->node); \
	__i = __i->next; \
	} \
	} while(0)

	foreach(world->hexes, ^(hex_t *hex) {
	WARN("%p", hex);
	});