|  | @@ -156,11 +156,7 @@ static grpc_slice build_response_payload_slice(
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				|  |  |      server->set_port(ports[i]);
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				|  |  |      // Missing tokens are acceptable. Test that path.
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				|  |  |      if (strlen(token_prefix) > 0) {
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				|  |  | -      // The following long long int cast is meant to work around the
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				|  |  | -      // disfunctional implementation of std::to_string in gcc 4.4, which
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				|  |  | -      // doesn't have a version for int but does have one for long long int.
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				|  |  | -      string token_data =
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				|  |  | -          token_prefix + std::to_string((long long int)ports[i]);
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				|  |  | +      string token_data = token_prefix + std::to_string(ports[i]);
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				|  |  |        server->set_load_balance_token(token_data);
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				|  |  |      }
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				|  |  |    }
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				|  | @@ -345,14 +341,10 @@ static void start_backend_server(server_fixture *sf) {
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				|  |  |        return;
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				|  |  |      }
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				|  |  |      GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
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				|  |  | -
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				|  |  | -    // The following long long int cast is meant to work around the
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				|  |  | -    // disfunctional implementation of std::to_string in gcc 4.4, which doesn't
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				|  |  | -    // have a version for int but does have one for long long int.
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				|  |  |      const string expected_token =
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				|  |  |          strlen(sf->lb_token_prefix) == 0
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				|  |  |              ? ""
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				|  |  | -            : sf->lb_token_prefix + std::to_string((long long int)sf->port);
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				|  |  | +            : sf->lb_token_prefix + std::to_string(sf->port);
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				|  |  |      GPR_ASSERT(contains_metadata(&request_metadata_recv, "lb-token",
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				|  |  |                                   expected_token.c_str()));
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				|  |  |  
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