type_expansion_append
type_expansion_append(&version->type, s, NULL);
type_expansion_append(type, df->data.str, NULL);
type_expansion_append(type, name, name);
type_expansion_append(type, " ", NULL);
type_expansion_append(type, fragment, fragment);
type_expansion_append(type, fragment, fragment);
type_expansion_append(type, &str[start], NULL);