-module(otpbp_gen_statem). -ifndef(HAVE_gen_statem__enter_loop_4). % OTP 19.1 -export([enter_loop/4]). -endif. -ifndef(HAVE_gen_statem__enter_loop_4). enter_loop(Module, Opts, State, Data) -> gen_statem:enter_loop(Module, Opts, State, Data, self()). -endif.