f->free_config = prebuffer_free_config;
f->pre_select = prebuffer_pre_select;
f->post_select = prebuffer_post_select;
- f->help = (struct ggo_help) {
- .short_help = prebuffer_filter_args_info_help,
- .detailed_help = prebuffer_filter_args_info_detailed_help
- };
+ f->help = (struct ggo_help)DEFINE_GGO_HELP(prebuffer_filter);
}