d=. ; while [ ! -d "$d/debian" -a `readlink -e $d` != / ]; do d="$d/.."; done
if [ -d "$d/debian" ] && [ -z "$QUILT_PATCHES" ]; then
    # Debian packaging case and unset $QUILT_PATCHES
    QUILT_PATCHES=debian/patches
    #QUILT_PATCH_OPTS="--unified-reject-files"
    QUILT_DIFF_ARGS="-p ab --no-timestamps" # --no-index --color=auto"
    QUILT_DIFF_OPTS="-p"
    QUILT_REFRESH_ARGS="-p ab --no-timestamps" #--no-index"
    #QUILT_COLORS="diff_hdr=1;32:diff_add=1;34:diff_rem=1;31:\
    #              diff_hunk=1;33:diff_ctx=35:diff_cctx=33"
    if ! [ -d $d/debian/patches ]; then mkdir $d/debian/patches; fi
fi