GetOptions (
   'help|?|h' => \&show_options,
   'verbose!' => \$verbose, 'v' => \$verbose,
   'L=s' => \@linkfiles,
   'RC=s' => $RCfile,
   'fixtarget!' => $fixtarget,
   'midlopts=s' => $midlopts
   ) or die;