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      SUBROUTINE VCXGAIG(grtyp, ig1, ig2, ig3, ig4, xlat0, xlon0,  3
     $                 dlat, dlon) 
*
#if defined (DOC)
*
***s/r vcxgaig  -real*8 interface for real*4 subroutine CXGAIG. 
*
*Author  : JM Belanger *CMDA/SMC Aug 2000
*Revision:
*
*Arguments: See CXGAIG code for documentation
*
*    Input:
*      grtyp
*      xlat0 
*      xlon0
*      dlat
*      dlon
*
*    Output:
*      ig1      
*      ig2
*      ig3
*      ig4 
#endif

      IMPLICIT NONE
*implicits
     
      integer ig1, ig2, ig3, ig4   
      real*8 xlat0, xlon0, dlat, dlon 
      character*1 grtyp 
* 
      real xlat04, xlon04, dlat4, dlon4
*
      external cxgaig 
*-----7----------------------------------------------------------------

      xlat04=xlat0
      xlon04=xlon0
      dlat4=dlat
      dlon4=dlon

      call cxgaig(grtyp, ig1, ig2, ig3, ig4, xlat04, xlon04,
     $            dlat4, dlon4)

      return
      end