/*
 * @progname    divorce.li
 * @version     1.0 of 2004-07-03
 * @author      Vincent Broman (vpbroman@mstar2.net)
 * @category
 * @output      gedcom event function values
 * @description
 *
 *  Utility function supporting divorce/DIVO events in GeDCom data
 *  divorce( fam) -> event,
 *
 * I put an equivalent function in my C source, but this can be used everywhere.
 */

func divorce( fam) {
    fornodes( root( fam), childnode) {
	if( eqstr( tag( childnode), "DIVO")) {
	    return( childnode)
	}
    }
    return( 0)
}