Toolchain upgrade and portability improvements.

upgrade to NetBSD CVS release from 2012/10/17 12:00:00 UTC

Makefiles updates to imporve portability

Made sure to be consistent in the usage of braces/parenthesis at
least on a per file basis. For variables, it is recommended to
continue to use braces.

usr.bin/indent/indent.1

@@ -1,4 +1,4 @@
-.\"	$NetBSD: indent.1,v 1.20 2011/01/12 06:17:52 wiz Exp $
+.\"	$NetBSD: indent.1,v 1.22 2012/10/13 14:18:17 njoly Exp $
 .\"
 .\" Copyright (c) 1980, 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -69,68 +69,36 @@
 .Nd indent and format C program source
 .Sh SYNOPSIS
 .Nm
-.Bk -words
 .Op Ar input-file Op Ar output-file
-.Ek
-.Bk -words
 .Op Fl bacc | Fl nbacc
-.Ek
-.Bk -words
 .Op Fl bad | Fl nbad
-.Ek
-.Bk -words
 .Op Fl bap | Fl nbap
-.Ek
-.Bk -words
 .Op Fl bbb | Fl nbbb
-.Ek
-.Bk -words
 .Op Fl \&bc | Fl nbc
-.Ek
 .Op Fl \&bl
 .Op Fl \&br
 .Op Fl c Ns Ar n
 .Op Fl \&cd Ns Ar n
-.Bk -words
 .Op Fl cdb | Fl ncdb
-.Ek
-.Bk -words
 .Op Fl \&ce | Fl nce
-.Ek
 .Op Fl \&ci Ns Ar n
 .Op Fl cli Ns Ar n
 .Op Fl d Ns Ar n
 .Op Fl \&di Ns Ar n
-.Bk -words
 .Op Fl fc1 | Fl nfc1
-.Ek
 .Op Fl i Ns Ar n
-.Bk -words
 .Op Fl \&ip | Fl nip
-.Ek
 .Op Fl l Ns Ar n
 .Op Fl \&lc Ns Ar n
-.Bk -words
 .Op Fl \&lp | Fl nlp
-.Ek
 .Op Fl npro
-.Bk -words
 .Op Fl pcs | Fl npcs
-.Ek
-.Bk -words
 .Op Fl psl | Fl npsl
-.Ek
-.Bk -words
 .Op Fl \&sc | Fl nsc
-.Ek
-.Bk -words
 .Op Fl sob | Fl nsob
-.Ek
 .Op Fl \&st
 .Op Fl troff
-.Bk -words
 .Op Fl v | Fl \&nv
-.Ek
 .Sh DESCRIPTION
 .Nm
 is a
@@ -225,7 +193,6 @@ if (...) {
   code
 }
 .Ed
-.Pp
 .It Fl bs , Fl nbs
 If
 .Fl bs