Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)

- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091

distrib/sets/regpkg

@@ -1,6 +1,6 @@
 #! /bin/sh
 #
-# $NetBSD: regpkg,v 1.19 2009/12/02 15:52:14 apb Exp $
+# $NetBSD: regpkg,v 1.20 2012/11/03 07:59:46 mbalmer Exp $
 #
 # Copyright (c) 2003,2009 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -628,7 +628,7 @@ EOF
 	# "@name" line and a lot of "@comment MD5:" lines.
 	#
 	{
-		rcsid='$NetBSD: regpkg,v 1.19 2009/12/02 15:52:14 apb Exp $'
+		rcsid='$NetBSD: regpkg,v 1.20 2012/11/03 07:59:46 mbalmer Exp $'
 		utcdate="$(${ENV_CMD} TZ=UTC LOCALE=C \
 			${DATE} '+%Y-%m-%d %H:%M')"
 		user="${USER:-root}"
@@ -992,7 +992,7 @@ do_register_syspkg()
 }
 
 #
-# do_create_syspkg_tgz() creates the the binary pkg (*.tgz) if
+# do_create_syspkg_tgz() creates the binary pkg (*.tgz) if
 # appropriate.
 #
 # If binpkgfile already exists, that might be an error, depending on