232:/lib/library.c (/lib/library.c)
(public void) set_default_shelf(string shelf)
/*
 * Function name: set_default_shelf
 * Description:   Set the default shelf to be used when none is specified
 *                by the code or player.
 * Arguments:     string shelf - the name of the shelf to use (one of the
 *                               shelf names given in add_book_shelf())
 */
