Re: [PATCH v3 1/3] t1517: fixup for ua/t1517-short-help-tests

> - fix instaweb test prereqs
>
> Signed-off-by: D. Ben Knoble <ben.knoble+github@gmail.com>
> ---
>  t/t1517-outside-repo.sh | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/t/t1517-outside-repo.sh b/t/t1517-outside-repo.sh
> index 8a417af47a..3dc602872a 100755
> --- a/t/t1517-outside-repo.sh
> +++ b/t/t1517-outside-repo.sh
> @@ -123,7 +123,13 @@
>  	*)
>  		expect_outcome=expect_success ;;
>  	esac
> -	test_$expect_outcome "'git $cmd -h' outside a repository" '
> +	case "$cmd" in
> +	instaweb)
> +		prereq=PERL ;;
> +	*)
> +		prereq= ;;
> +	esac
> +	test_$expect_outcome $prereq "'git $cmd -h' outside a repository" '
>  		test_expect_code 129 nongit git $cmd -h >usage &&
>  		test_grep "[Uu]sage: git $cmd " usage
>  	'