Fixed a bug

[cc65] / libsrc / common / isprint.s

diff --git a/libsrc/common/isprint.s b/libsrc/common/isprint.s
index 37657df92c4782ab1b755b5b60caf20b9558a8ce..956b54b887dfdfed19410265c9956aa0a2d559da 100644 (file)
--- a/libsrc/common/isprint.s
+++ b/libsrc/common/isprint.s
@@ -5,15 +5,15 @@
 ;
 
        .export         _isprint
-       .import         __ctype
+               .include        "ctype.inc"
 
 _isprint:
        cpx     #$00            ; Char range ok?
        bne     @L1             ; Jump if no
        tay
        lda     __ctype,y       ; Get character classification
-       eor     #$10            ; NOT a control char
-               and     #$10            ; Mask control char bit
+               eor     #CT_CTRL        ; NOT a control char
+               and     #CT_CTRL        ; Mask control char bit
        rts
 
 @L1:   lda     #$00            ; Return false