cd $newstage
changes=$(find . -maxdepth 1 -mindepth 1 -type f -name \*.changes | sed -e "s,./,," | xargs)
if [ -n "$changes" ]; then
cd $newstage
changes=$(find . -maxdepth 1 -mindepth 1 -type f -name \*.changes | sed -e "s,./,," | xargs)
if [ -n "$changes" ]; then