t/TEST: move our @found out to its real scope

commit c96083ea8213 added our @found inside sub _find_tests,
but testing with strict exposes probs:

  $ perl -cw -Ilib -Mstrict t/TEST
  Variable "@found" is not imported at t/TEST line 198.
  Variable "@found" is not imported at t/TEST line 202.
  Global symbol "@found" requires explicit package name at t/TEST line 198.
  Global symbol "@found" requires explicit package name at t/TEST line 202.

No point in arguing, hoist decl out to file scope.

1 files changed, 2 insertions, 1 deletions

diff --git a/t/TEST b/t/TEST
index 15d59b7194..8026c535db 100755
--- a/t/TEST
+++ b/t/TEST
@@ -163,7 +163,8 @@ if ($show_elapsed_time) { require Time::HiRes }
 my %timings = (); # testname => [@et] pairs if $show_elapsed_time.
 
 # Roll your own File::Find!
-sub _find_tests { our @found=(); push @ARGV, _find_files('\.t$', $_[0]) }
+our @found;
+sub _find_tests { @found = (); push @ARGV, _find_files('\.t$', $_[0]) }
 sub _find_files {
     my($patt, @dirs) = @_;
     for my $dir (@dirs) {