From e4ef2fa23434f985e49db2dff2bbd4c9426bb2a5 Mon Sep 17 00:00:00 2001
From: "Andrey A. Chernov" <ache@FreeBSD.org>
Date: Sat, 21 Apr 2001 13:50:32 +0000
Subject: [PATCH] Proper upper limit for mousechar start is UCHAR_MAX - 3, not
 UCHAR_MAX

PR:		24437
Submitted by:	Cejka Rudolf <cejkar@dcse.fee.vutbr.cz>
---
 usr.sbin/vidcontrol/vidcontrol.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.sbin/vidcontrol/vidcontrol.c b/usr.sbin/vidcontrol/vidcontrol.c
index 24ef988bbba..55164623a10 100644
--- a/usr.sbin/vidcontrol/vidcontrol.c
+++ b/usr.sbin/vidcontrol/vidcontrol.c
@@ -488,8 +488,8 @@ set_mouse_char(char *arg)
 	long l;
 
 	l = strtol(arg, NULL, 0);
-	if ((l < 0) || (l > UCHAR_MAX)) {
-		warnx("argument to -M must be 0 through %d", UCHAR_MAX);
+	if ((l < 0) || (l > UCHAR_MAX - 3)) {
+		warnx("argument to -M must be 0 through %d", UCHAR_MAX - 3);
 		return;
 	}
 	mouse.operation = MOUSE_MOUSECHAR;