@IF@ has_short_option @THEN@
case '@short_option@':	/* @option_comment@.  */
@ELSE@
/* @option_comment@.  */
@gen_else@if (strcmp (long_options[option_index].name, "@long_option@") == 0)
{
@ENDIF@
  if (local_args_info.@option_var_name@_given)
    {
      fprintf (stderr, "%s: `--@long_option@'@if@ has_short_option @then@ (`-@short_option@')@endif@ option given more than once%s\n", @package_var_name@, (additional_error ? additional_error : ""));
      goto failure;
    }
@IF@ option_has_values @THEN@
  if ((found = check_possible_values((optarg ? optarg : @IF@ defaultval:string != "" @THEN@ "@defaultval@" @ELSE@ 0 @ENDIF@), @option_values@)) < 0)
    {
      fprintf (stderr, "%s: %s argument, \"%s\", for option `--@long_option@'@if@ has_short_option @then@ (`-@short_option@')@endif@%s\n", @package_var_name@, (found == -2) ? "ambiguous" : "invalid", optarg, (additional_error ? additional_error : ""));
      goto failure;
    }
@ENDIF@
  if (args_info->@option_var_name@_given && ! override)
    continue;
  local_args_info.@option_var_name@_given = 1;
  args_info->@option_var_name@_given = 1;@update_group_count@
  @update_arg@@IF@ has_short_option @THEN@@else@
}
@ENDIF@