youswld
void youswld(struct monst *, int, unsigned int, const char *);
youswld(mtmp, (u.uac > 0) ? u.uac + 4 : 4,
youswld(mtmp, rnd(6), 7, "The lurker above");
youswld(mtmp, d(2, 4), 12, "The purple worm");