From cd4709f09bd3ad1b06d4e023f2ec2d7ad2c93a36 Mon Sep 17 00:00:00 2001
From: Kenneth J Davis <PerditionC@gmail.com>
Date: Fri, 30 Jul 2021 23:10:15 -0400
Subject: [PATCH] ensure offset to critical patch tables doesn't change - from
 https://github.com/dosemu2/fdpp/commit/a921e21edc4d264f208ef9f27a5a4e6c6a5b98e9
 (add 0x315 mark)

---
 kernel/kernel.asm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/kernel.asm b/kernel/kernel.asm
index 89d7520..80748f6 100644
--- a/kernel/kernel.asm
+++ b/kernel/kernel.asm
@@ -575,6 +575,8 @@ _net_name       db      '               ' ;-27 - 15 Character Network Name
                 global  _return_code
                 global  _internal_data
 
+; ensure offset of critical patch table remains fixed, some programs hard code offset
+                times (0315h - ($ - DATASTART)) db 0
                 global  _CritPatch
 _CritPatch      dw      0               ;-11 zero list of patched critical
                 dw      0               ;    section variables