elif [ ! -z "$WH" ]; then
if [ "$ODF" -eq "1" ]; then
mkdir -p `dirname $ODF_DIR"/ns/"$NAME` || exit $?
+ chgrp 0 `dirname $ODF_DIR/ns/$NAME` || exit $?
ln $ODF_DIR/whiteout $ODF_DIR"/ns/"$NAME
else
wh_abs_path=$WH_LOC"/"$NAME
if [ "$ODF" -eq "1" ]; then
if [ ! -d $ODF_DIR/ns/$NAME ]; then
mkdir -p $ODF_DIR"/ns/"$NAME || exit $?
+ chgrp 0 $ODF_DIR/ns/$NAME || exit $?
fi
branch_id=$(./progs/get_branch_id $ODF_DIR/sb $OPQ_LOC)
branch_id=`expr $branch_id + 1`;