1! #DEFINE works in free form
2      integer, parameter :: KWM = 666
3#DEFINE KWM 777
4      if (KWM .eq. 777) then
5        print *, 'pp125.F90 pass'
6      else
7        print *, 'pp125.F90 FAIL: ', KWM
8      end if
9      end
10