message: util: Filter out macOS process serial number
  Github-Pull:
  Rebased-From:
diff: @@ -380,6 +380,15 @@ bool ArgsManager::ParseParameters(int argc, const char* const argv[], std::strin
  for (int i = 1; i < argc; i++) {
  std::string key(argv[i]);
  +
  +#ifdef MAC_OSX
  + // At the first time when a user gets the "App downloaded from the
  + // internet" warning, and clicks the Open button, macOS passes
  + // a unique process serial number (PSN) as -psn_... command-line
  + // argument, which we filter out.
  + if (key.substr(0, 5) == "-psn_") continue;
  +#endif
  +
  if (key == "-") break; //bitcoin-tx using stdin
  std::string val;
  size_t is_index = key.find('=');
  