diff --git a/net/udt/Makefile b/net/udt/Makefile
index 08fe1c9218f0..cdb54340c7a3 100644
--- a/net/udt/Makefile
+++ b/net/udt/Makefile
@@ -1,41 +1,44 @@
 PORTNAME=	udt
 PORTVERSION=	4.11
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	net
 MASTER_SITES=	SF
 DISTNAME=	udt.sdk.${PORTVERSION}
 
 MAINTAINER=	ports@virtual-estates.net
 COMMENT=	C++ library containing the UDT API implementation
 WWW=		http://udt.sourceforge.net/
 
+LICENSE=	BSD3CLAUSE
+LICENSE_FILE=	${PATCH_WRKSRC}/LICENSE.txt
+
+USES=		uidfix
 PATCH_WRKSRC=	${WRKDIR}/udt${PORTVERSION:R}
 WRKSRC=		${PATCH_WRKSRC}/src
 MAKEFILE=	${FILESDIR}/BSDmakefile
 EXTRACT_AFTER_ARGS=	--exclude '*md5*'	\
 		--exclude udt${PORTVERSION:R}/win
 USE_LDCONFIG=	yes
 UDT_APPS=	appclient appserver recvfile sendfile test
-USES=		uidfix
 
 OPTIONS_DEFINE=	DOCS
 
 DOCS_VARS_OFF=	EXTRACT_AFTER_ARGS+="--exclude udt${PORTVERSION:R}/doc"
 
 post-build:
 	# Building sample applications:
 .for a in ${UDT_APPS}
 	${CXX} ${CXXFLAGS} ${WRKSRC:H}/app/$a.cpp -o ${WRKSRC:H}/app/udt-$a \
 	    -I${WRKSRC} -L${WRKSRC} -ludt -pthread
 .endfor
 
 post-install:
 	# Installing sample applications:
 	${INSTALL_PROGRAM} ${UDT_APPS:S|^|${WRKSRC:H}/app/udt-|} ${STAGEDIR}${PREFIX}/bin/
 
 post-install-DOCS-on:
 	# Installing documentation tree into ${DOCSDIR}
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
 	cd ${WRKSRC:H}/doc && ${COPYTREE_SHARE} . ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
diff --git a/net/udt/files/BSDmakefile b/net/udt/files/BSDmakefile
index 3abf7c5cad31..ca735d55e127 100644
--- a/net/udt/files/BSDmakefile
+++ b/net/udt/files/BSDmakefile
@@ -1,20 +1,24 @@
 LIB=	udt
 SHLIB_MAJOR=4
 SHLIB_MINOR=10
 MK_PROFILE=	no	# Ports don't install profile-libraries
 LIBDIR=	${PREFIX}/lib
 INCLUDEDIR=	${PREFIX}/include
 INCS=	udt.h
 
 LDADD=	-lmd -pthread
 
 SRCS=	common.cpp window.cpp list.cpp buffer.cpp packet.cpp channel.cpp \
 	queue.cpp ccc.cpp cache.cpp core.cpp epoll.cpp api.cpp
 
 CXXFLAGS+=	-D${MACHINE_ARCH:tu:S/I386/IA32/:S/SPARC64/SPARC/} -DBSD
 CXXFLAGS+=	-Wno-system-headers -Wall -W	\
 	-Wpointer-arith -Wreturn-type	\
 	-Wwrite-strings -Wswitch -Wno-cast-align	\
-	-Wunused-parameter
+	-Wunused-parameter -Werror
+
+.if ${OSVERSION} >= 1401000
+CXXFLAGS+=	-Wno-vla-cxx-extension
+.endif
 
 .include <bsd.lib.mk>