Add comment on upper bound

diff --git a/pdns/test-distributor_hh.cc b/pdns/test-distributor_hh.cc
index 06c74dbffab01fc81278b13794823b667ac09685..9c476b98aff66e088a8f3962e86b3c4541b2196d 100644 (file)
--- a/pdns/test-distributor_hh.cc
+++ b/pdns/test-distributor_hh.cc
@@ -78,6 +78,7 @@ BOOST_AUTO_TEST_CASE(test_distributor_queue) {
 
   BOOST_CHECK_EXCEPTION( {
     int n;
+    // bound should be higher than max-queue-length
     for(n=0; n < 2000; ++n)  {
       auto q = new Question();
       q->d_dt.set();