Added mouse module from C64

[cc65] / libsrc / common / isgraph.s

diff --git a/libsrc/common/isgraph.s b/libsrc/common/isgraph.s
index e2073aea2274b641babb487589503c812872ff75..e52ae34858a5b43b0c48ade9fa57bf1ced1ed09f 100644 (file)
--- a/libsrc/common/isgraph.s
+++ b/libsrc/common/isgraph.s
@@ -5,15 +5,15 @@
 ;
 
        .export         _isgraph
-       .import         __ctype
+       .include        "ctype.inc"
 
 _isgraph:
        cpx     #$00            ; Char range ok?
        bne     @L1             ; Jump if no
        tay
        lda     __ctype,y       ; Get character classification
-       eor     #$30            ; NOT control and NOT space
-       and     #$30            ; Mask character bits
+               eor     #CT_CTRL_SPACE  ; NOT control and NOT space
+       and     #CT_CTRL_SPACE  ; Mask character bits
        rts
 
 @L1:   lda     #$00            ; Return false