From aa5781ac1571af2f9e2ef5c67c24606151bbddc2 Mon Sep 17 00:00:00 2001
From: Peter Ferrie <peter.ferrie@gmail.com>
Date: Sat, 4 Sep 2021 13:00:23 -0700
Subject: [PATCH] fix hard-disk image numbering

---
 src/harddisk.a | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/harddisk.a b/src/harddisk.a
index 67ccf03..b9547a2 100644
--- a/src/harddisk.a
+++ b/src/harddisk.a
@@ -123,9 +123,9 @@ CreateFileOnHardDisk
 @nextDigit
          inc   HardDiskImagePath-4, x
          lda   HardDiskImagePath-4, x
-         cmp   #'9'+1
+         cmp   #$39+1                           ; '9'+1
          bcc   @findSpare                       ; loop back to check if new filename exists
-         lda   #'0'
+         lda   #$30                             ; '0'
          sta   HardDiskImagePath-4, x
          dex
          bne   @nextDigit