+ obstack_grow(&mangle_obst, get_id_str(first), get_id_strlen(first));
+ obstack_grow(&mangle_obst, get_id_str(scnd), get_id_strlen(scnd));
+ len = obstack_object_size (&mangle_obst);
+ cp = obstack_finish (&mangle_obst);
+ res = id_from_str (cp, len);
+ obstack_free (&mangle_obst, cp);
+ return res;
+}
+
+/* Returns a new ident that represents first_scnd. */
+ident *mangle_u (ident *first, ident* scnd) {
+ char *cp;
+ int len;
+ ident *res;