From e9de42d6c4400c2351ae2ad74e1a87b4ff281c8c Mon Sep 17 00:00:00 2001
From: Stephen Heumann <stephenheumann@gmail.com>
Date: Mon, 17 Feb 2020 19:49:18 -0600
Subject: [PATCH] fopen: do not require read access when opening a file for
 append only.

This can cause an error if the file's permissions deny read access.
---
 stdio.asm | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/stdio.asm b/stdio.asm
index c29e897..93e32ad 100644
--- a/stdio.asm
+++ b/stdio.asm
@@ -763,10 +763,9 @@ OSname	equ	11	pointer to the GS/OS file name
 	lda	[type]	make sure the file type is in ['a','r','w']
 	and	#$00FF
 	sta	fileType
-	ldx	#$0003
+	ldx	#$0002
 	cmp	#'a'
 	beq	cn1
-	ldx	#$0002
 	cmp	#'w'
 	beq	cn1
 	ldx	#$0001