case $# in
1|2)	;;
*)	echo $0 directory [ SVrecord ] 1>&2 ; exit 1 ;;
esac
DDIR=/usr/proj/em/Work/distr
case $1 in
/*)	DESTDIR=$1 ;;
*)	DESTDIR=`pwd`/$1 ;;
esac
DD=$DDIR/mkd
DF=$DDIR/mkf
DA=$DDIR/mka
export DDIR DESTDIR DD DF DA
$DDIR/dwalk $2