#define GSTONE(OBJ) ((OBJ) == EMERALD || (OBJ) == RUBY || (OBJ) == AMBER || (OBJ) == SAPPH)
#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 BUG(x) bug(x, #x)
+
#define MOTION_WORD(n) ((n) + 0)
#define OBJECT_WORD(n) ((n) + 1000)
#define ACTION_WORD(n) ((n) + 2000)
long dtotal;
long foobar; // current progress in saying "FEE FIE FOE FOO".
long holdng; // number of objects being carried
+ long igo; // How many times he's said "go" instead of the direction
long iwest; // How many times he's said "west" instead of "w"
long knfloc; // 0 if no knife here, loc if knife , -1 after caveat
long limit; // lifetime of lamp (not set here)