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c { dg-do run { target fd_truncate } }

c This program tests: namelist comment, a blank line before the nameilist name, the namelist name,

c a scalar qualifier, various combinations of space, comma and lf delimiters, f-formats, e-formats

c a blank line within the data read, nulls, a range qualifier, a new object name before end of data

c and an integer read.  It also tests that namelist output can be re-read by namelist input.

c provided by Paul Thomas - pault@gcc.gnu.org

      program namelist_1

      REAL x(10)

      REAL(kind=8) xx

      integer ier

      namelist /mynml/ x, xx

      do i = 1 , 10

        x(i) = -1

      end do

      x(6) = 6.0

      x(10) = 10.0

      xx = 0d0

      open (10,status="scratch")

      write (10, *) "!mynml"

      write (10, *) ""

      write (10, *) "&gf /"

      write (10, *) "&mynml  x(7) =+99.0e0 x=1.0, 2.0 ,"

      write (10, *) " 2*3.0, ,, 7.0e0,+0.08e+02 !comment"

      write (10, *) ""

      write (10, *) " 9000e-3 x(4:5)=4 ,5 "

      write (10, *) " x=,,3.0, xx=10d0 /"

      rewind (10)

      read (10, nml=mynml, IOSTAT=ier)

      if (ier.ne.0) call abort

      rewind (10)

      do i = 1 , 10

        if ( abs( x(i) - real(i) ) .gt. 1e-8 ) call abort

      end do

      if ( abs( xx - 10d0 ) .gt. 1e-8 ) call abort

      write (10, nml=mynml, iostat=ier)

      if (ier.ne.0) call abort

      rewind (10)

      read (10, NML=mynml, IOSTAT=ier)

      if (ier.ne.0) call abort

      close (10)

      do i = 1 , 10

        if ( abs( x(i) - real(i) ) .gt. 1e-8 ) call abort

      end do

      if ( abs( xx - 10d0 ) .gt. 1e-8 ) call abort

      end program