 
	DFC is a utility to convert data files to/from
	the non-standard entry format.
 
	DFC FILE.DAT/NU:N   is equal to conversion to standard:
 
		READ(1,*)(A(I),I=1,N)
		DO 10,I=1,N
	10	WRITE(2,*)A(I)
 
	DFC FILE.DAT/RE[:N]   is equal to conversion from standard:
 
		DO 10,I=1,N
	10	READ(1,*)A(I)
		WRITE(2,*)(A(I),I=1,N)
 
NOTICE [:N] is optional but :N is NOT optional
	 N < 4096
