;
; Ullrich von Bassewitz, 02.06.1998
;
; int isprint (int c);
;

	.export		_isprint
       	.include	"ctype.inc"

_isprint:
	cpx	#$00		; Char range ok?
	bne	@L1		; Jump if no
	tay
	lda	__ctype,y	; Get character classification
       	eor    	#CT_CTRL	; NOT a control char
       	and    	#CT_CTRL	; Mask control char bit
	rts

@L1:	lda	#$00		; Return false
	tax
	rts

