anchor.diff:  c
         vol=zero
         do l=1,ngauss
  -        call getjac(xl,xs,det(l),shj(1,1,l),nen,nsd,n,ierr)
  +        call getjac(xl,xs,det(l),shj(1,1,l),nen,nsd,iel,ierr)
           if(ierr.ne.0) return
           call getder(det(l),sh(1,1,l),shd(1,1,l),xs,nen,nsd)
           det(l)=gauss(4,l)*det(l)
  
positive.code:       end
  c
  c version
  c $Id: getshapb.f,v 1.2 2004/06/15 19:46:30 willic3 Exp $
  c
  c Generated automatically by Fortran77Mill on Wed May 21 14:15:03 2003
  c
  
negative.code: c~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  c
  c
        subroutine getshapb(xl,sh,shj,shd,shbar,det,gauss,vol,iel,nen,nsd,
       & ngauss,ierr)
  c
  c...  Subroutine to compute shape functions and derivatives at
  c     Gauss points.
  