hentry
hentry.data = (BUILTIN | i);
hentry.cost = 0;
hentry.key = make(name);
h = henter(hentry);
ENTRY hentry;
hentry.data = FUNCTION;
hentry.key = make(name);
hentry.cost = 0;
hentry.hits = 0;
henter(hentry);
ENTRY hentry;
hentry.data = 0;
struct hentry *next; /* next entry in hash chain */
struct hentry *prev; /* previous entry in hash chain */