From d7cbbc6f46c8c89fd7752ee1a37875ec34fb3eae Mon Sep 17 00:00:00 2001
From: cuz <cuz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Fri, 28 Nov 2003 15:53:24 +0000
Subject: [PATCH] Clear high byte of returned value

git-svn-id: svn://svn.cc65.org/cc65/trunk@2689 b7a2c559-68d2-44c3-8de9-860c34a00d81
---
 libsrc/c64/get_ostype.s | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libsrc/c64/get_ostype.s b/libsrc/c64/get_ostype.s
index b04c98576..e2db72ae2 100644
--- a/libsrc/c64/get_ostype.s
+++ b/libsrc/c64/get_ostype.s
@@ -14,6 +14,7 @@
 
 .proc	_get_ostype
 
+        ldx     #$00            ; Clear high byte
 	lda	$ff80
 	rts
 
-- 
2.39.5