+ int end_ofs = lex_ofs (lexer) - 1;
+ if (n_new_names != n_vars_to_be_renamed)
+ {
+ lex_ofs_error (lexer, start_ofs, end_ofs,
+ _("Differing number of variables in old name list "
+ "(%zu) and in new name list (%zu)."),
+ n_vars_to_be_renamed, n_new_names);
+ goto lossage;
+ }
+ if (!(opts & PV_SINGLE) && !lex_force_match (lexer, T_RPAREN))