make_four_random_bytes  688 contrib/libtests/pngvalid.c    make_four_random_bytes(store_seed, mark);
make_four_random_bytes 3063 contrib/libtests/pngvalid.c             make_four_random_bytes(palette_seed, random_bytes);
make_four_random_bytes 3083 contrib/libtests/pngvalid.c       make_four_random_bytes(palette_seed, values[i]);
make_four_random_bytes 3092 contrib/libtests/pngvalid.c       make_four_random_bytes(palette_seed, selector);