Re: [PATCH] die_with_status: use "printf '%s\n'", not "echo"

> At least GNU echo interprets backslashes in its arguments.
>
> This triggered at least one bug: the error message of "rebase -i" was
> turning \t in commit messages into actual tabulations. There may be
> others.
>
> Using "printf '%s\n'" instead avoids this bad behavior, and is the form
> used by the "say" function.
>
> Noticed-by: David Kastrup <dak@gnu.org>
> Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>

> +test_expect_success 'rebase -i error on commits with \ in message' '
> +	current_head=$(git rev-parse HEAD)
> +	test_when_finished "git rebase --abort; git reset --hard $current_head; rm -f error" &&
> +	test_commit TO-REMOVE will-conflict old-content &&
> +	test_commit "\temp" will-conflict new-content dummy &&
> +	(
> +	EDITOR=true &&
> +	export EDITOR &&
> +	test_must_fail git rebase -i HEAD^ --onto HEAD^^ 2>error
> +	) &&
> +	grep -v "	" error