- Migrate to new name ns2

PR:		ports/169263
Submitted by:	Masaki TAGAWA <masaki@club.kyutech.ac.jp>

net/ns2/Makefile

@@ -5,11 +5,11 @@
 # $FreeBSD$
 #
 
-PORTNAME=	ns
+PORTNAME=	ns2
 PORTVERSION=	2.35
 CATEGORIES=	net
-MASTER_SITES=	SF/${PORTNAME}nam/${PORTNAME}-2/${PORTVERSION}
-DISTFILES=	${PORTNAME}-src-${PORTVERSION}.tar.gz
+MASTER_SITES=	SF/nsnam/ns-2/${PORTVERSION}
+DISTNAME=	ns-src-${PORTVERSION}
 
 MAINTAINER=	masaki@club.kyutech.ac.jp
 COMMENT=	Discrete event simulator for networking research
@@ -24,6 +24,8 @@ CONFIGURE_ARGS=	 --with-tcl-ver=${TCL_VER} --with-tk-ver=${TK_VER} --x-libraries
 USE_GMAKE=	yes
 USE_TK=		85+
 
+WRKSRC=	${WRKDIR}/ns-${PORTVERSION}
+
 post-patch:
 	@${REINPLACE_CMD} -e "s,%%LOCALBASE%%,${LOCALBASE},g" \
 		${WRKSRC}/configure

net/ns2/pkg-descr

@@ -1,5 +1,5 @@
-NS is a discrete event simulator targeted at networking research.
-NS provides substantial support for simulation of TCP, routing,
+NS2 is a discrete event simulator targeted at networking research.
+NS2 provides substantial support for simulation of TCP, routing,
 and multicast protocols. 
 
 WWW: http://www.isi.edu/nsnam/ns/