90:/std/drink.c (/std/drink.c)
(public void) set_long(string long)
/*
 * Function name: set_long
 * Description  : When the long description is set, a check is made whether
 *                the unique heap identifier is set. If not, use the long
 *                description as that unique identifier.
 * Arguments    : string long - the long description.
 */
