From 4c0f41ae732c8808c998b4e0adde11fc79c3ed3f Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@linux.intel.com>
Date: Sat, 2 Jun 2018 20:16:56 +0100
Subject: [PATCH] vt: avoid pointless signed maths

---
 Kernel/vt.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Kernel/vt.c b/Kernel/vt.c
index 36a0b424..68d76281 100644
--- a/Kernel/vt.c
+++ b/Kernel/vt.c
@@ -6,7 +6,6 @@
 
 
 #include <devtty.h>
-
 /*
  *	Mini vt52 terminal emulation
  *
@@ -116,7 +115,7 @@ static void charout(unsigned char c)
 	if (c == 9) {
 		do {
 			charout(' ');
-		} while (cursorx%8);
+		} while (cursorx&7);
 		goto fix;
 	}
 	if (c == 10) {
-- 
2.34.1