From c718cb2a4a204627d6c2a9cfb1ac8e88c15a198b Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Mon, 22 Aug 2011 09:25:04 -0700
Subject: [PATCH] Show xA0 (nbsp) as a non-printable character

I want to see the difference between space and nbsp, and I consider nbsp
to be a control character, so show it as such.  Even if it is
technically "printable".

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/display.c b/display.c
index c6cb8a3..77e05a4 100644
--- a/display.c
+++ b/display.c
@@ -194,7 +194,7 @@ static void vtputc(unsigned char c)
 		return;
 	}
 
-	if (c >= 0x80 && c < 0xA0) {
+	if (c >= 0x80 && c <= 0xA0) {
 		static const char hex[] = "0123456789abcdef";
 		vtputc('\\');
 		vtputc(hex[c >> 4]);