anchor.diff: -* $Id: derivat.f,v 1.6 2002-10-01 00:10:07 edo Exp $
  +* $Id: derivat.f,v 1.7 2005-02-23 00:58:23 edo Exp $
   c===================================================================
   c This file contains all dintegral derivatives routines :
   c for nmr/giao integral derivatives
  
positive.code:      *                      ngcd,nbls,buf2,lnijr,lnklr,lnij,lnkl,
       *                      nqij,nqkl,
       *                      nder_ac,der2)
                call block_bc(icart,jcart,
       *                      ngcd,nbls,buf2,lnijr,lnklr,lnij,lnkl,
       *                      nqij,nqkl,
  
negative.code:      *                      ngcd,nbls,buf2,lnijr,lnklr,lnij,lnkl,
       *                      nqij,nqkl,
       *                      nder_aa,der2)
  !DIR$ NOINLINE
                call block_bb(icart,jcart,
       *                      ngcd,nbls,buf2,lnijr,lnklr,lnij,lnkl,
       *                      nqij,nqkl,
  