IF !DEFINED_graphics
	defc	DEFINED_graphics = 1
	defc graphics = 0
	IFNDEF graphics
	ENDIF
ENDIF


IF !DEFINED_CRT_printf_format
	defc	DEFINED_CRT_printf_format = 1
	defc CRT_printf_format = 0x40000002
ELSE
	UNDEFINE temp_printf_format
	defc temp_printf_format = CRT_printf_format
	UNDEFINE CRT_printf_format
	defc CRT_printf_format = temp_printf_format | 0x40000002
ENDIF


IF !NEED_printf
	DEFINE	NEED_printf
ENDIF