Christian Couder <christian.cou...@gmail.com> writes:
> Signed-off-by: Christian Couder <chrisc...@tuxfamily.org>
> ---
> t/perf/aggregate.perl | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/t/perf/aggregate.perl b/t/perf/aggregate.perl
> index e401208488..769d418708 100755
> --- a/t/perf/aggregate.perl
> +++ b/t/perf/aggregate.perl
> @@ -70,7 +70,7 @@ if (not @tests) {
> }
>
> my $resultsdir = "test-results";
> -if ($ENV{GIT_PERF_SUBSECTION} ne "") {
> +if (exists $ENV{GIT_PERF_SUBSECTION} and $ENV{GIT_PERF_SUBSECTION} ne "") {
> $resultsdir .= "/" . $ENV{GIT_PERF_SUBSECTION};
> }
It appears that this is the only remaining environment variable
reference that could trigger comparison between undef and "" that
may be flagged by use of strict & warnings? A good change.
