*     G05LGF Example Program Text
*     Mark 20 Release. NAG Copyright 2001.
*     .. Parameters ..
      INTEGER          NOUT, N
      PARAMETER        (NOUT=6,N=5)
*     .. Local Scalars ..
      DOUBLE PRECISION A, B
      INTEGER          IFAIL, IGEN
*     .. Local Arrays ..
      DOUBLE PRECISION X(N)
      INTEGER          ISEED(4)
*     .. External Subroutines ..
      EXTERNAL         G05KBF, G05LGF
*     .. Executable Statements ..
      WRITE (NOUT,*) 'G05LGF Example Program Results'
      WRITE (NOUT,*)
*     Initialize the seed to a repeatable sequence
      ISEED(1) = 1762543
      ISEED(2) = 9324783
      ISEED(3) = 42344
      ISEED(4) = 742355
*     IGEN identifies the stream.
      IGEN = 1
      CALL G05KBF(IGEN,ISEED)
*
      A = -1.0D0
      B = 1.0D0
      IFAIL = 1
      CALL G05LGF(A,B,N,X,IGEN,ISEED,IFAIL)
*
      IF (IFAIL.EQ.0) THEN
*
         WRITE (NOUT,99999) X
*
      ELSE
         WRITE (NOUT,99998) IFAIL
      END IF
*
99999 FORMAT (1X,F10.4)
99998 FORMAT (1X,' ** G05LGF returned with IFAIL = ',I5)
      END