extern int output_width; /* controls column width in index */
extern bfd_boolean bsd_style_output; /* as opposed to FSF style output */
extern bfd_boolean demangle; /* demangle symbol names? */
-extern bfd_boolean discard_underscores; /* discard leading underscores? */
extern bfd_boolean ignore_direct_calls; /* don't count direct calls */
extern bfd_boolean ignore_static_funcs; /* suppress static functions */
extern bfd_boolean ignore_zeros; /* ignore unused symbols/files */