anchor.diff:  c         0:  No error
   c         1:  Error opening input file (no exception should be raised
   c             in this case since a winkler BC file is optional)
  -c         2:  Units not specified (not applicable for this routine)
   c         3:  Read error
   c
         include "implicit.inc"
   c
  +c...  parameter definitions
  +c
  +      include "ndimens.inc"
  +      include "nconsts.inc"
  +c
   c...  subroutine arguments
   c
  -      integer ndof,numslp,nwinkxe,nwinkx,kr,ierr
  -      character wxfile*(*)
  +      integer numslp,nwinkxe,nwinkx,kr,ierr
  +      character wxfile*(*),errstrng*(*)
   c
   c...  local variables
   c
  
positive.code: c
   30   continue
          ierr=3
          close(kr)
          return
  c
        end
  c
  c version
  c $Id: scan_winkx.f,v 1.1 2004/04/14 21:18:30 willic3 Exp $
  c
  c Generated automatically by Fortran77Mill on Wed May 21 14:15:03 2003
  c
  
negative.code:  40   continue
          read(kr,*,end=10,err=30) n,(iwinkx(j),j=1,ndof),
       &   (winkx(j),j=1,ndof)
          nwinkxe=nwinkxe+ione
          nnz=izero
          do j=1,ndof
            if(iwinkx(j).ne.0) nnz=nnz+ione
          end do
          nwinkx=nwinkx+nnz
          go to 40
  