map_add_engine_list(PangoMapInfo *info,
map_add_engine_list(PangoliteMapInfo *info,
map_add_engine_list(PangoMapInfo *info,                    GSList       *engines,                    const char   *engine_type,                    const char   *render_type)  {  GSList *tmp_list = engines;    while (tmp_list) {    PangoEnginePair *pair = tmp_list->data;    tmp_list = tmp_list->next;        if (strcmp(pair->info.engine_type, engine_type) == 0 &&        strcmp(pair->info.render_type, render_type) == 0) {      map_add_engine(info, pair);    }  }}