Minor upgrade to binutils-2.16.1, and fix the architecture name

mismatch for amd64 vs. x86_64 (once again), so it is no longer
BROKEN on amd64.

Approved by:	portmgr (linimon)

devel/libbfd/Makefile

@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	libbfd
-PORTVERSION=	2.16
+PORTVERSION=	2.16.1
 CATEGORIES=	devel
 MASTER_SITES=	${MASTER_SITE_SOURCEWARE}
 MASTER_SITE_SUBDIR=	binutils/releases
@@ -29,10 +29,6 @@ CONFIGURE_ARGS=	--enable-install-libbfd \
 		--disable-nls \
 		--without-pic \
 		--enable-targets=all
-.if (${MACHINE_ARCH} == "amd64")
-MACHINE_ARCH= x86_64
-.endif
-
 INFO=		bfd
 
 .include <bsd.port.pre.mk>
@@ -42,7 +38,8 @@ BROKEN=		"Does not compile on FreeBSD 4.x"
 .endif
 
 .if ${ARCH} == "amd64"
-BROKEN=		"Configure fails on amd64"
+ARCH=		x86_64
 .endif
 
+
 .include <bsd.port.post.mk>

devel/libbfd/distinfo

@@ -1,3 +1,3 @@
-MD5 (binutils-2.16.tar.bz2) = bcb9fabaf0eaf91bd38c4ee148658df8
-SHA256 (binutils-2.16.tar.bz2) = 5645c3371aac47cbbcc1354eab10ec32777837d7cb4ba47b94c9043612b12f36
-SIZE (binutils-2.16.tar.bz2) = 12514443
+MD5 (binutils-2.16.1.tar.bz2) = 6a9d529efb285071dad10e1f3d2b2967
+SHA256 (binutils-2.16.1.tar.bz2) = 351a6846ee179a37ed87a487971547159a7f4f92a1dec598c727f184a0de61ae
+SIZE (binutils-2.16.1.tar.bz2) = 12549917