anchor.diff:        end
   c
   c version
  -c $Id: bsum.f,v 1.2 2005/02/23 23:50:57 willic3 Exp $
  +c $Id: bsum.f,v 1.3 2005/04/08 00:30:36 willic3 Exp $
   c
   c Generated automatically by Fortran77Mill on Wed May 21 14:15:03 2003
   c
  
positive.code:       double precision bextern(nextflag*neq),btraction(ntractflag*neq)
        double precision bgravity(ngravflag*neq),bconcforce(nconcflag*neq)
        double precision bintern(neq),bresid(neq)
  c
  cdebug      integer idb
  c
  
negative.code: c
  c                             Charles A. Williams
  c                       Rensselaer Polytechnic Institute
  c                        (C) 2005  All Rights Reserved
  c
  c  All worldwide rights reserved.  A license to use, copy, modify and
  c  distribute this software for non-commercial research purposes only
  c  is hereby granted, provided that this copyright notice and
  