Keep libraries specified as .a files in their original position among

other libraries (specified with -l).

Fixes a linking problem in net-snmp, where the Perl DynaLoader.a library
becomes out-of-order when all -l arguments have been moved to the end of
the command line.

mk/wrapper/buildcmd

@@ -1,4 +1,4 @@
-# $NetBSD: buildcmd,v 1.2 2007/11/08 17:38:17 he Exp $
+# $NetBSD: buildcmd,v 1.3 2008/04/20 12:24:21 kim Exp $
 #
 # Copyright (c) 2004 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -65,7 +65,7 @@ case $arg in
 	cmd="$cmd $arg"
 	libs="$libs $arg"
 	;;
--l*)
+-l*|*.a)
 	case $libs in
 	*" "$arg)
 		;;