sb_new (&out);
-- err = expand_irp (irpc, 0, &s, &out, get_line_sb);
-+ err = expand_irp (irpc, 0, &s, &out, get_line_sb, '\0');
+- err = expand_irp (irpc, 0, &s, &out, get_non_macro_line_sb);
++ err = expand_irp (irpc, 0, &s, &out, get_non_macro_line_sb, '\0');
if (err != NULL)
as_bad_where (file, line, "%s", err);