#define LCG_M 1048576L
#define LINESIZE 1024
-#define TOKLEN 5 // # sigificant characters in a token */
+#define TOKLEN 5 // # outputting characters in a token */
#define NDWARVES 6 // number of dwarves
#define PIRATE NDWARVES // must be NDWARVES-1 when zero-origin
#define DALTLC LOC_NUGGET // alternate dwarf location
#define FOREST(LOC) CNDBIT(LOC, COND_FOREST)
#define OUTSID(LOC) (CNDBIT(LOC, COND_ABOVE) || FOREST(LOC))
#define INSIDE(LOC) (!OUTSID(LOC) || LOC == LOC_BUILDING)
-#define INDEEP(LOC) ((LOC) >= LOC_MISTHALL && !OUTSID(LOC))
+#define INDEEP(LOC) CNDBIT((LOC),COND_DEEP)
#define BUG(x) bug(x, #x)
enum bugtype {
extern int score(enum termination);
extern void terminate(enum termination) __attribute__((noreturn));
extern int savefile(FILE *, int32_t);
+#if defined ADVENT_AUTOSAVE
+extern void autosave(void);
+#endif
extern int suspend(void);
extern int resume(void);
extern int restore(FILE *);