Add a changelog entry for the locks fix

diff --git a/check_postgres.pl b/check_postgres.pl
index 5de33d52466a3dc9d5a31b64439f69d9001722f7..e5eb7737964c13bf8334729aae91269de4cd77ff 100755 (executable)
--- a/check_postgres.pl
+++ b/check_postgres.pl
@@ -9761,6 +9761,10 @@ Items not specifically attributed are by GSM (Greg Sabino Mullane).
   Fix issue with SQL steps in check_pgagent_jobs for sql steps which perform deletes
     (Rob Emery via github pull)
 
+  Order lock typs in check_locks output to make the ordering predictable; other
+  minor test suite fixes
+    (Christoph Berg)
+
 =item B<Version 2.20.1> June 24, 2013
 
   Make connection check failures return CRITICAL not UNKNOWN