Re: [PATCHv2] send-email: Ask if a patch should be sent twice

["SZEDER Gábor" <szeder.dev@gmail.com>]

On Tue, Jul 30, 2019 at 05:26:24PM +0100, Dmitry Safonov wrote:
> +	if (@dupes) {
> +		printf(__("Patches specified several times: \n"));

Is this message translated?  (I don't know what __("<str>") does in
Perl.)  If it is, then ...

> @@ -589,6 +591,19 @@ test_expect_success $PREREQ 'In-Reply-To with --chain-reply-to' '
>  	test_cmp expect actual
>  '
>  
> +test_expect_success $PREREQ 'ask confirmation for double-send' '
> +	clean_fake_sendmail &&
> +	echo y | \
> +		GIT_SEND_EMAIL_NOTTY=1 \
> +		git send-email --from=author@example.com \
> +			--to=nobody@example.com \
> +			--smtp-server="$(pwd)/fake.sendmail" \
> +			--validate \
> +			$patches $patches $patches \
> +			>stdout &&
> +	! grep "Patches specified several times: " stdout

... this here should be 'test_i18ngrep' instead of plain old 'grep'.