Replace `.LI' by `.Ql' (from Masanobu Saitoh; PR#1376).

usr.bin/tftp/tftp.1

@@ -1,4 +1,4 @@
-.\"	$NetBSD: tftp.1,v 1.4 1994/12/08 09:51:28 jtc Exp $
+.\"	$NetBSD: tftp.1,v 1.5 1995/08/18 14:45:44 pk Exp $
 .\"
 .\" Copyright (c) 1990, 1993, 1994
 .\"	The Regents of the University of California.  All rights reserved.
@@ -61,7 +61,7 @@ command below).
 Once
 .Nm tftp
 is running, it issues the prompt
-.LI tftp>
+.Ql tftp>
 and recognizes the following commands:
 .Pp
 .Bl -tag -width verbose -compact