LOGICAL FUNCTION  WrtDim ( DimNam, MinVal )

c          Write name of too-small symbolic dimension and
c          the value it should be increased to;  return 'TRUE'

c      INPUT :  DimNam = Name of symbolic dimension which is too small
c                        ( CHARACTER, any length )
c               Minval = Value to which that dimension should be
c                        increased (at least)

      CHARACTER*(*)  DimNam
      INTEGER        MinVal

      WRITE ( *, '(/,3A,I7)' )  ' ****  Symbolic dimension  ', DimNam,
     &                     '  should be increased to at least ', MinVal
      WrtDim = .TRUE.