rm -f fun.h &&
    make CFLAGS= fun-gen &&
    ./fun-gen -- 4 3 -1 0 0 0 2 -2 0 1 0 &&
    make CFLAGS= &&
    ./fractal -- julia -x 0.8 -y 0.072 >julia.pnm
rm -f fun.h &&
    make CFLAGS= fun-gen &&
    ./fun-gen -- 5 2 1.001 0 0 0 0 -1 1 -1 0 &&
    make CFLAGS= &&
    ./fractal -- julia -n 10000 -a -1 -z 40 >julia.pnm