From 87fa3e147f1e2a626b21498e78782e5e685ece29 Mon Sep 17 00:00:00 2001
From: cpg <cpg@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Wed, 7 Jun 2000 22:10:45 +0000
Subject: [PATCH] fixed it and saved 1 byte

git-svn-id: svn://svn.cc65.org/cc65/trunk@27 b7a2c559-68d2-44c3-8de9-860c34a00d81
---
 libsrc/atari/kbhit.s | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/libsrc/atari/kbhit.s b/libsrc/atari/kbhit.s
index 25418c15d..e066aacd4 100644
--- a/libsrc/atari/kbhit.s
+++ b/libsrc/atari/kbhit.s
@@ -1,5 +1,5 @@
 ;
-; Ullrich von Bassewitz, 06.08.1998
+; Christian Groessler, 19-Feb-2000
 ;
 ; int kbhit (void);
 ;
@@ -10,12 +10,8 @@
 	.include	"atari.inc"
 
 _kbhit:
-	lda	CH	; Get number of characters
-	cmp	#$FF
-	bne   	L1
-	jmp	return1
-L1:	jmp	return0
-
-
-
-
+	ldx	CH		; last pressed key
+	inx			; 255 means "no key"
+	bne	L1
+	jmp	return0
+L1:	jmp	return1
-- 
2.39.5