# Source this file, then use 'diff-u' instead of 'diff -u'.
# -- David Ammouial <da HAT weeno DOUBT net>

diff-u () {
    plus=''  #green
    minus='' #red
    diff -u "$@" | sed 's/^+.*$/'"$plus"'&/; s/^-.*$/'"$minus"'&/'
}