[src/trunk]: src/usr.bin/telnet Bump WARNS to 5, and remove unnecessary -Wno ...

[maya <maya%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/59441552a0d2
branches:  trunk
changeset: 447244:59441552a0d2
user:      maya <maya%NetBSD.org@localhost>
date:      Sat Jan 05 06:59:46 2019 +0000

description:
Bump WARNS to 5, and remove unnecessary -Wno (tested with pkgsrc clang 7)

diffstat:

 usr.bin/telnet/Makefile |  5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diffs (19 lines):

diff -r 7c8df1b1839d -r 59441552a0d2 usr.bin/telnet/Makefile
--- a/usr.bin/telnet/Makefile   Sat Jan 05 06:56:03 2019 +0000
+++ b/usr.bin/telnet/Makefile   Sat Jan 05 06:59:46 2019 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.55 2019/01/05 06:56:03 maya Exp $
+#      $NetBSD: Makefile,v 1.56 2019/01/05 06:59:46 maya Exp $
 #
 # Copyright (c) 1990 The Regents of the University of California.
 # All rights reserved.
@@ -30,8 +30,7 @@
 #      from: @(#)Makefile      8.1 (Berkeley) 6/6/93
 #
 
-WARNS?=        4       # XXX -Wshadow etc.  fix asap
-CWARNFLAGS.clang+=     -Wno-tautological-compare -Wno-format-security
+WARNS?=        5
 
 .include <bsd.own.mk>