From ceca019493bf972fb54e52f0db976c72ae53bb84 Mon Sep 17 00:00:00 2001
From: Tee-Kiah Chia <tkchia@users.noreply.github.com>
Date: Mon, 17 Jan 2022 19:29:56 +0000
Subject: [PATCH] mach/i86/libem/csb4.s: fix incorrect i86 code for switch
 (long)

Fixes https://github.com/davidgiven/ack/issues/240
---
 mach/i86/libem/csb4.s | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mach/i86/libem/csb4.s b/mach/i86/libem/csb4.s
index bdb812f1c..8ac3f0566 100644
--- a/mach/i86/libem/csb4.s
+++ b/mach/i86/libem/csb4.s
@@ -16,7 +16,7 @@
 	jne     1b
 	cmp	dx,2(bx)
 	jne     1b
-	pop	bx
+	pop	cx
 	mov	bx,4(bx)
 2:
 	test    bx,bx