File rabbitmq-server-3.6.16-rabbit_variable_queue-underscore.patch of Package rabbitmq-server

diff -Ndurp rabbitmq-server-3.6.16/src/rabbit_variable_queue.erl rabbitmq-server-3.6.16-rabbit_variable_queue-underscore/src/rabbit_variable_queue.erl
--- rabbitmq-server-3.6.16/src/rabbit_variable_queue.erl	2018-05-28 22:10:54.000000000 +0300
+++ rabbitmq-server-3.6.16-rabbit_variable_queue-underscore/src/rabbit_variable_queue.erl	2021-03-16 02:48:57.516147478 +0200
@@ -2258,7 +2258,7 @@ beta_limit(Q) ->
         empty                                   -> undefined
     end.
 
-delta_limit(?BLANK_DELTA_PATTERN(_X))             -> undefined;
+delta_limit(?BLANK_DELTA_PATTERN(X))              -> undefined;
 delta_limit(#delta { start_seq_id = StartSeqId }) -> StartSeqId.
 
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