1zstd files/0 -D dicts/0 -q 2zstd -t files/0.zst -D dicts/0 3files/0.zst : 1000 bytes 4zstd -t files/0.zst -D dicts/1 && die "Must fail" ||: 5files/0.zst : Decoding error (36) : Dictionary mismatch 6zstd -t files/0.zst && die "Must fail" ||: 7files/0.zst : Decoding error (36) : Dictionary mismatch 8