Fix txn_time regression test for 9.0/9.1

Newer versions will show the last or current query here, older versions
will just show "<IDLE> in transaction" if there is currently no
query running.

diff --git a/t/02_txn_time.t b/t/02_txn_time.t
index 8be2fa18c06129f33654acf4e1ce4a594d65860f..d743fe1f95ec150ff24d2cd7cf55d7f3c80d70fe 100644 (file)
--- a/t/02_txn_time.t
+++ b/t/02_txn_time.t
@@ -76,7 +76,8 @@ sleep(1);
 like ($cp->run(q{-w 0}), qr{longest txn: 1s}, $t);
 
 $t .= ' (MRTG)';
-like ($cp->run(q{--output=mrtg -w 0}), qr{\d+\n0\n\nPID:\d+ database:$dbname username:\w+ query:SELECT 1\n}, $t);
+my $query_patten = ($ver >= 90200) ? "SELECT 1" : "<IDLE> in transaction";
+like ($cp->run(q{--output=mrtg -w 0}), qr{\d+\n0\n\nPID:\d+ database:$dbname username:\w+ query:$query_patten\n}, $t);
 
 $idle_dbh->commit;