make test.pl show test number and name in failure diagnostics output

The old output would show only the line number as diagnostics
but not the test number, nor the test name, which often contains
very useful information. This patch makes sure this is visible in
the diagnostics output of test failures.

1 files changed, 1 insertions, 4 deletions

diff --git a/t/test.pl b/t/test.pl
index b33c634fef..604cdda80f 100644
--- a/t/test.pl
+++ b/t/test.pl
@@ -210,10 +210,7 @@ sub _ok {
 	note @mess; # Ensure that the message is properly escaped.
     }
     else {
-	my $msg = "# Failed test $test - ";
-	$msg.= "$name " if $name;
-	$msg .= "$where\n";
-	_diag $msg;
+        _diag "# Failed test $test - $name $where\n";
 	_diag @mess;
     }