anchor.diff:  c
   c
         subroutine unlock(b,btot,id,iwink,idhist,ibond,bond,histry,
  -     & nstep,ndof,numnp,nwink,nhist,neq,numdif,lastep,iflag)
  +     & nstep,numnp,nwink,nhist,neq,numdif,lastep,iflag)
   c
   c       program to remove the winkler forces and leave the applied
   c       forces at a specified step.  code uses load history factors
  
positive.code: c
        include "implicit.inc"
  c
  c...  subroutine arguments
  c
        integer nstep,ndof,numnp,nwink,nhist,neq,numdif,lastep,iflag
        integer id(ndof,numnp),iwink(2,nwink),idhist(numnp)
        integer ibond(ndof,numnp)
        double precision b(neq),btot(neq),bond(ndof,numnp)
        double precision histry(nhist,lastep+1)
  c
  c...  defined constants
  c
        include "rconsts.inc"
  c
        double precision cutoff
        parameter(cutoff=0.8d0)
  
negative.code:       end
  c
  c version
  c $Id: unlock.f,v 1.2 2004/07/12 21:04:56 willic3 Exp $
  c
  c Generated automatically by Fortran77Mill on Wed May 21 14:15:03 2003
  c
  