From e897872679d5b8108b04d8381e3606483c687b54 Mon Sep 17 00:00:00 2001
From: Steve Fosdick <steve@fosdick.me.uk>
Date: Thu, 15 Feb 2024 11:55:43 +0000
Subject: [PATCH] Fix missing NULL causing debugger to walk off end of register
 list.

See: https://www.stardot.org.uk/forums/viewtopic.php?p=417065#p417065
---
 src/z80.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/z80.c b/src/z80.c
index dd6bbf4d..f3c4eeb0 100644
--- a/src/z80.c
+++ b/src/z80.c
@@ -347,7 +347,7 @@ static int dbg_debug_enable(int newvalue)
 };
 
 static const char *dbg_z80_reg_names[] =
-    { "A", "F", "BC", "DE", "HL", "IX", "IY", "SP", "PC" };
+    { "A", "F", "BC", "DE", "HL", "IX", "IY", "SP", "PC", NULL };
 
 enum { REG_A, REG_F, REG_BC, REG_DE, REG_HL, REG_IX, REG_IY, REG_SP,
     REG_PC