18:/std/player/getmsg_sec.c (/std/player_sec.c)
(public int) query_met(mixed who)
/*
 * Function name: query_met
 * Description  : Tells if we know a certain living's name.
 * Arguments    : mixed who: name or object of living.
 * Returns      : int 1/0 - if true, we know the person.
 */
