Index: head/www/nghttp2/Makefile
===================================================================
--- head/www/nghttp2/Makefile	(revision 499321)
+++ head/www/nghttp2/Makefile	(revision 499322)
@@ -1,80 +1,82 @@
 # Created by: Sunpoet Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	nghttp2
 PORTVERSION=	1.38.0
 DISTVERSIONPREFIX=	v
 CATEGORIES=	www net
 
+PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/commit/
+PATCHFILES+=	cbba1ebf8fce.patch:-p1
+
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	HTTP/2.0 C Library
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BUILD_DEPENDS=	libnghttp2>=${PORTVERSION}:www/libnghttp2
 LIB_DEPENDS=	libnghttp2.so:www/libnghttp2
 
 OPTIONS_DEFINE=	APP ASIO DOCS EXAMPLES HPACK
 OPTIONS_DEFAULT=APP HPACK
 OPTIONS_SUB=	yes
 APP_DESC=	Build h2load, nghttp, nghttpd and nghttpx
 
 USES=		autoreconf compiler:c++14-lang gmake libtool localbase pathfix pkgconfig ssl
 
 CONFIGURE_ARGS=	--disable-python-bindings --with-jemalloc
 CONFIGURE_ENV=	OPENSSL_CFLAGS="-I${OPENSSLINC}" \
 		OPENSSL_LIBS="-L${OPENSSLLIB} -lcrypto -lssl"
 GNU_CONFIGURE=	yes
 INSTALL_TARGET=	install-strip
 USE_CXXSTD=	c++14
 USE_LDCONFIG=	yes
 USE_RC_SUBR=	nghttpx
 
 PORTDATA=	fetch-ocsp-response
 PORTDOCS=	*
 PORTEXAMPLES=	*
 
 USE_GITHUB=	yes
 
 APP_BUILD_DEPENDS=	c-ares>=1.7.5:dns/c-ares \
 			libev>=4.11:devel/libev
 APP_CONFIGURE_ENABLE=	app
 APP_CONFIGURE_OFF=	--without-libxml2
 APP_LIB_DEPENDS=	libcares.so:dns/c-ares \
 			libev.so:devel/libev
 APP_USE=		GNOME=libxml2
 APP_USES=		gnome
 ASIO_BUILD_DEPENDS=	boost-libs>=1.54.0:devel/boost-libs
 ASIO_CONFIGURE_OFF=	--with-boost=no
 ASIO_CONFIGURE_ON=	--enable-asio-lib --with-boost-asio --with-boost-system --with-boost-thread
 ASIO_LIB_DEPENDS=	libboost_thread.so:devel/boost-libs
-ASIO_BROKEN=		ASIO option fails to build with boost 1.70, see bug 236666
 EXAMPLES_CONFIGURE_ENABLE=	examples
 EXAMPLES_BUILD_DEPENDS=	libevent>=2.0.8:devel/libevent
 EXAMPLES_LIB_DEPENDS=	libevent_openssl.so:devel/libevent
 HPACK_BUILD_DEPENDS=	jansson>=2.5:devel/jansson
 HPACK_CONFIGURE_ENABLE=	hpack-tools
 HPACK_LIB_DEPENDS=	libjansson.so:devel/jansson
 
 post-patch:
 	@${REINPLACE_CMD} -e '/^SUBDIRS = / s| lib||' ${WRKSRC}/Makefile.am
 	@${REINPLACE_CMD} -e 's|$$[({]top_builddir[})]/lib/libnghttp2.la|-lnghttp2|' ${WRKSRC}/*/Makefile.am
 	@${REINPLACE_CMD} -e '1d' ${WRKSRC}/script/fetch-ocsp-response
 
 # lib/libnghttp2.* are not available until configure phase
 post-configure:
 	@${MKDIR} ${WRKSRC}/lib/.libs/
 	@${CP} ${LOCALBASE}/lib/libnghttp2.so* ${WRKSRC}/lib/.libs/
 	@cd ${WRKSRC}/lib/.libs/ && ${AR} x ${LOCALBASE}/lib/libnghttp2.a
 
 post-install:
 	${MKDIR} ${STAGEDIR}${PREFIX}/etc/nghttpx/
 	${INSTALL_DATA} ${FILESDIR}/nghttpx.conf.sample ${STAGEDIR}${PREFIX}/etc/nghttpx/nghttpx.conf.sample
 
 post-install-EXAMPLES-on:
 	${MKDIR} ${STAGEDIR}${EXAMPLESDIR}/
 	${INSTALL_DATA} ${WRKSRC}/examples/*.c* ${STAGEDIR}${EXAMPLESDIR}/
 	cd ${WRKSRC}/examples/ && ${INSTALL_PROGRAM} client deflate libevent-client libevent-server ${STAGEDIR}${EXAMPLESDIR}/
 
 .include <bsd.port.mk>
Index: head/www/nghttp2/distinfo
===================================================================
--- head/www/nghttp2/distinfo	(revision 499321)
+++ head/www/nghttp2/distinfo	(revision 499322)
@@ -1,3 +1,5 @@
 TIMESTAMP = 1555604318
 SHA256 (nghttp2-nghttp2-v1.38.0_GH0.tar.gz) = 3d5f1642e571470bb23a2a58b3d26ea9612c4e65195b99e55fc76999d3a9d306
 SIZE (nghttp2-nghttp2-v1.38.0_GH0.tar.gz) = 1770767
+SHA256 (cbba1ebf8fce.patch) = 3ea8be7174759810bdc6108e80d301ce7fa6b18c822a1f87b5741b247c2bb673
+SIZE (cbba1ebf8fce.patch) = 1950