message: util: Do not use gArgs global in ArgsManager member functions
diff: @@ -524,7 +524,7 @@ void ArgsManager::AddHiddenArgs(const std::vector<std::string>& names)
  std::string ArgsManager::GetHelpMessage() const
  {
  - const bool show_debug = gArgs.GetBoolArg("-help-debug", false);
  + const bool show_debug = GetBoolArg("-help-debug", false);
  std::string usage = "";
  LOCK(cs_args);
  @@ -916,7 +916,7 @@ bool ArgsManager::ReadConfigFiles(std::string& error, bool ignore_invalid_keys)
  // If datadir is changed in .conf file:
  ClearDatadirCache();
  if (!CheckDataDirOption()) {
  - error = strprintf("specified data directory \"%s\" does not exist.", gArgs.GetArg("-datadir", ""));
  + error = strprintf("specified data directory \"%s\" does not exist.", GetArg("-datadir", ""));
  return false;
  }
  return true;
  