Oh, and to contribute to the solution: As a workaround, you can add
alias nc='nc -q 1' to your ~./.bash_aliases to revert to the old behaviour (but only for your user).
Oh, and to contribute to the solution: As a workaround, you can add
alias nc='nc -q 1' to your ~./.bash_aliases to revert to the old behaviour (but only for your user).