X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libsrc%2Fcommon%2Fisalnum.s;h=26fd7a24c83a6c2c5eeae2511d0bc7776af6f802;hb=ea75fef1bf99fabff9c9eaa804468ee40339f87f;hp=8c29964edd673781214ccfe280b079b21360af1c;hpb=ca815af0775b89cfdb97957c69685157eacdbe51;p=cc65

diff --git a/libsrc/common/isalnum.s b/libsrc/common/isalnum.s
index 8c29964ed..26fd7a24c 100644
--- a/libsrc/common/isalnum.s
+++ b/libsrc/common/isalnum.s
@@ -5,14 +5,14 @@
 ;
 
 	.export		_isalnum
-	.import		__ctype
+	.include	"ctype.inc"
 
 _isalnum:
 	cpx	#$00		; Char range ok?
 	bne	@L1		; Jump if no
 	tay
 	lda	__ctype,y	; Get character classification
-	and    	#$07		; Mask character/digit bits
+	and    	#CT_ALNUM	; Mask character/digit bits
 	rts
 
 @L1:	lda	#$00		; Return false