This test is not reliable, skip it on OpenBSD to see regressions.

Index: t/60cancel.t
--- t/60cancel.t.orig
+++ t/60cancel.t
@@ -60,8 +60,11 @@ SKIP: {
 
   # cancel the running search => should work [may fail, as it depends on the server's speed]
   $cancel = $ldap->cancel($search);
+  SKIP: {
+  skip("This test may fail because the server is too fast", 1);
   ok(!$cancel->code, "cancel a running operation: " . $cancel->code . ": " . $cancel->error)
     or diag("This test may have failed because the server was too fast");
+  }
 }