|  | @@ -63,7 +63,7 @@ struct test_state {
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				|  |  |  static struct test_state g_state;
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				|  |  |  
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				|  |  |  static void prepare_test(int is_client) {
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				|  |  | -  int port;
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				|  |  | +  int port = grpc_pick_unused_port_or_die();
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				|  |  |    char *server_hostport;
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				|  |  |    grpc_op *op;
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				|  |  |    g_state.is_client = is_client;
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				|  | @@ -85,7 +85,6 @@ static void prepare_test(int is_client) {
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				|  |  |    } else {
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				|  |  |      g_state.server = grpc_server_create(NULL, NULL);
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				|  |  |      grpc_server_register_completion_queue(g_state.server, g_state.cq, NULL);
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				|  |  | -    port = grpc_pick_unused_port_or_die();
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				|  |  |      gpr_join_host_port(&server_hostport, "0.0.0.0", port);
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				|  |  |      grpc_server_add_insecure_http2_port(g_state.server, server_hostport);
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				|  |  |      grpc_server_start(g_state.server);
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