!-------------------------------------- LICENCE BEGIN ------------------------------------
!Environment Canada - Atmospheric Science and Technology License/Disclaimer,
!                     version 3; Last Modified: May 7, 2008.
!This is free but copyrighted software; you can use/redistribute/modify it under the terms
!of the Environment Canada - Atmospheric Science and Technology License/Disclaimer
!version 3 or (at your option) any later version that should be found at:
!http://collaboration.cmc.ec.gc.ca/science/rpn.comm/license.html
!
!This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
!without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
!See the above mentioned License/Disclaimer for more details.
!You should have received a copy of the License/Disclaimer along with this software;
!if not, you can write to: EC-RPN COMM Group, 2121 TransCanada, suite 500, Dorval (Quebec),
!CANADA, H9P 1J3; or send e-mail to service.rpn@ec.gc.ca
!-------------------------------------- LICENCE END --------------------------------------
!
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C
C   FFTPACK 5.0 
C   Copyright (C) 1995-2004, Scientific Computing Division,
C   University Corporation for Atmospheric Research
C   Licensed under the GNU General Public License (GPL)
C
C   Authors:  Paul N. Swarztrauber and Richard A. Valent
C
C   $Id: rfftmi_8.ftn,v 1.4 2011/11/29 15:45:07 armaanl Exp $
C
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      SUBROUTINE RFFTMI_8 (N, WSAVE, LENSAV, IER) 1,2
#include "taglam4d.cdk"
      INTEGER    N, LENSAV, IER
      REAL*8       WSAVE(LENSAV)
C
      IER = 0
C
      IF (LENSAV .LT. N + INT(LOG(REAL(N))) +4) THEN
        IER = 2
        CALL XERFFT ('RFFTMI ', 3)
      ENDIF
C
      IF (N .EQ. 1) RETURN
C
      CALL MRFTI1_8 (N,WSAVE(1),WSAVE(N+1))
      RETURN
      END