%N hflush %F $MIR/src/subs/hio.c
%D Close a Miriad data set.
%P pjt
%: low-level-i/o
%B
FORTRAN call sequence
        subroutine hflush(tno,iostat)
        integer tno,iostat

  Write to disk any changed items.

  Input:
    tno         The handle of the Miriad data set.                      
