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)
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)