_xrootgif()
{
    local cur="$2"
    local longopts="--display=,--screen=,--speed=,--anti-alias,--performance,\
--target-fps=,--test-pattern,--quiet,--Quiet,--scale-per-monitor,\
--scale-across-monitor,--daemon,--version,--help"

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( local IFS=',' ; compgen -W "$longopts" -- "$cur" ) )
    fi

} &&
complete -F _xrootgif xrootgif
