Fix artsdsp on 64-bit archs

2 portlint nits while here

audio/arts/Makefile

@@ -8,6 +8,7 @@
 
 PORTNAME=	arts
 PORTVERSION=	1.5.6
+PORTREVISION=	1
 PORTEPOCH=	1
 CATEGORIES=	audio kde
 MASTER_SITES=	${MASTER_SITE_KDE}
@@ -27,7 +28,7 @@ PREFIX=		${KDE_PREFIX}
 WANT_GNOME=	yes
 USE_QT_VER=	3
 USE_BZIP2=	yes
-USE_AUTOTOOLS=  libtool:15
+USE_AUTOTOOLS=	libtool:15
 USE_GMAKE=	yes
 USE_LDCONFIG=	yes
 QTCPPFLAGS+=	-L${LOCALBASE}/lib
@@ -36,7 +37,7 @@ _NO_KDE_FINAL=	yes
 
 CFLAGS+=	-DHAVE_VASPRINTF
 CONFIGURE_ENV+=	DO_NOT_COMPILE="${DO_NOT_COMPILE}"
-CONFIGURE_TARGET= # empty
+CONFIGURE_TARGET=	# empty
 CONFIGURE_ARGS+=--build=${MACHINE_ARCH}-portbld-freebsd${OSREL} \
 		--x-libraries=${X11BASE}/lib --x-includes=${X11BASE}/include
 

audio/arts/files/patch-artsc-artsdsp.in

@@ -0,0 +1,11 @@
+--- artsc/artsdsp.in.orig	Sun Apr  8 15:27:00 2007
++++ artsc/artsdsp.in	Sun Apr  8 15:27:10 2007
+@@ -109,7 +109,7 @@
+        arch_libdir=lib
+        ;;
+     64-bit)
+-       arch_libdir=lib64
++       arch_libdir=lib
+        ;;
+     *)
+        exit 1