#!/bin/sh
if [ "$#" = 0 -a -z "$VD_RECURSE" ]; then
    VD_RECURSE=1
    export VD_RECURSE
    cvs-mod | xa "$0"
fi
for F; do
    O="`dirname "$F"`/.vd.`basename "$F"`"
    cp "$F" "$O"
    cvs diff "$F" | patch --quiet -R "$O"
    vimdiff "$F" "$O" </dev/tty
    rm "$O"
done