#! /bin/csh -f

#
# stripsessargs
#
# Original Author: Doug Greve
# CVS Revision Info:
#    $Author: nicks $
#    $Date: 2007/01/09 22:41:19 $
#    $Revision: 1.2 $
#
# Copyright (C) 2002-2007,
# The General Hospital Corporation (Boston, MA). 
# All rights reserved.
#
# Distribution, usage and copying of this software is covered under the
# terms found in the License Agreement file named 'COPYING' found in the
# FreeSurfer source code root directory, and duplicated here:
# https://surfer.nmr.mgh.harvard.edu/fswiki/FreeSurferOpenSourceLicense
#
# General inquiries: freesurfer@nmr.mgh.harvard.edu
# Bug reports: analysis-bugs@nmr.mgh.harvard.edu
#


set VERSION = '$Id: stripsessargs,v 1.2 2007/01/09 22:41:19 nicks Exp $';

set otherargs = ();

while( $#argv != 0 )

  set flag = $argv[1]; shift;
  
  switch($flag)
    case "-s":
    case "-sf":
    case "-df":
    case "-d":
    case "-g":
      if( $#argv == 0) goto arg1err;
      shift;
      breaksw

    default:
      set otherargs = ($otherargs $flag);
      breaksw
  endsw

end

echo $otherargs

exit 0;
############--------------##################

############--------------##################
arg1err:
  echo "ERROR: flag $flag requires one argument"
  exit 1
############--------------##################