simplify

dot.mkshrc

@@ -1,8 +1,8 @@
 # $Id$
-# $MirOS: src/bin/mksh/dot.mkshrc,v 1.104 2015/12/31 21:00:12 tg Exp $
+# $MirOS: src/bin/mksh/dot.mkshrc,v 1.105 2016/04/09 16:33:23 tg Exp $
 #-
 # Copyright (c) 2002, 2003, 2004, 2006, 2007, 2008, 2009, 2010,
-#		2011, 2012, 2013, 2014, 2015
+#		2011, 2012, 2013, 2014, 2015, 2016
 #	mirabilos <m@mirbsd.org>
 #
 # Provided that these terms and disclaimer and all copyright notices
@@ -250,8 +250,7 @@ function pushd {
 }
 
 # pager (not control character safe)
-function smores {
-	(
+smores() (
 	\set +m
 	\cat "$@" |&
 	\trap "rv=\$?; 'kill' $! >/dev/null 2>&1; 'exit' \$rv" EXIT
@@ -267,8 +266,7 @@ function smores {
 		fi
 		\builtin print -r -- "$line"
 	done
-	)
-}
+)
 
 # base64 encoder and decoder, RFC compliant, NUL safe, not EBCDIC safe
 function Lb64decode {