X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libsrc%2Fapple2%2Fcgetc.s;h=511e434df089735e43d6e70d53d086be70318087;hb=7ebaec18024dc2a94de538637c20c5b4c65e530c;hp=d0695cdb5b3761a909de9012c19fcc0fca81af91;hpb=071c58bda25a3c02296c35652feddda27800ff35;p=cc65

diff --git a/libsrc/apple2/cgetc.s b/libsrc/apple2/cgetc.s
index d0695cdb5..511e434df 100644
--- a/libsrc/apple2/cgetc.s
+++ b/libsrc/apple2/cgetc.s
@@ -11,13 +11,15 @@
         .include "apple2.inc"
 
 _cgetc:
-        lda	KBD
-        bpl	_cgetc		; if < 128, no key pressed
+        lda     KBD
+        bpl     _cgetc          ; If < 128, no key pressed
 
         ; At this time, the high bit of the key pressed is set
-        bit	KBDSTRB 	; clear keyboard strobe
-        bit	BUTN0		; check if OpenApple is down
-        bmi	:+
-        and	#$7F		; If not down, then clear high bit
-:       ldx	#$00
+        bit     KBDSTRB         ; Clear keyboard strobe
+        .ifdef __APPLE2ENH__
+        bit     BUTN0           ; Check if OpenApple is down
+        bmi     done
+        .endif
+        and     #$7F            ; If not down, then clear high bit
+done:   ldx     #$00
         rts