Index: Makefile
===================================================================
--- Makefile	(revision 464548)
+++ Makefile	(working copy)
@@ -13,8 +13,12 @@
 
 .if !defined(REFERENCE_PORT)
 
-LICENSE=	MIT
-LICENSE_FILE=	${WRKSRC}/COPYING
+LICENSE=	MIT TRIO
+LICENSE_COMB=	multi
+LICENSE_NAME_TRIO=	Trio License
+LICENSE_FILE_MIT=	${WRKSRC}/COPYING
+LICENSE_FILE_TRIO=	${FILESDIR}/LICENSE.TRIO
+LICENSE_PERMS_TRIO=	${_LICENSE_PERMS_DEFAULT}
 
 GNU_CONFIGURE=	yes
 USES+=		cpe gmake iconv libtool pathfix pkgconfig shebangfix
@@ -33,7 +37,7 @@
 
 .if !defined(MASTERDIR)
 
-OPTIONS_DEFINE= SCHEMA VALID THREADS MEM_DEBUG XMLLINT_HIST THREAD_ALLOC
+OPTIONS_DEFINE=	SCHEMA VALID THREADS MEM_DEBUG XMLLINT_HIST THREAD_ALLOC
 OPTIONS_DEFAULT=SCHEMA VALID THREADS
 SCHEMA_DESC=	XML schema support
 SCHEMA_CONFIGURE_WITH=	schemas
@@ -41,11 +45,11 @@
 VALID_CONFIGURE_OFF=	--without-valid
 THREADS_DESC=	Threads support
 THREADS_CONFIGURE_WITH=	threads
-MEM_DEBUG_DESC= Memory debugging (DEVELOPERS ONLY!)
+MEM_DEBUG_DESC=	Memory debugging (DEVELOPERS ONLY!)
 MEM_DEBUG_CONFIGURE_WITH=	mem-debug
-XMLLINT_HIST_DESC= History for xmllint
+XMLLINT_HIST_DESC=	History for xmllint
 XMLLINT_HIST_CONFIGURE_WITH=	history
-THREAD_ALLOC_DESC= Per-thread memory (DEVELOPERS ONLY!)
+THREAD_ALLOC_DESC=	Per-thread memory (DEVELOPERS ONLY!)
 THREAD_ALLOC_CONFIGURE_WITH=	thread-alloc
 
 .endif # !defined(MASTERDIR)
Index: files/LICENSE.TRIO
===================================================================
--- files/LICENSE.TRIO	(nonexistent)
+++ files/LICENSE.TRIO	(working copy)
@@ -0,0 +1,12 @@
+(Following sentences are from trio.c of libxml2-2.9.4.tar.gz.)
+
+Copyright (C) 1998 Bjorn Reese and Daniel Stenberg.
+
+Permission to use, copy, modify, and distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
+MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE AUTHORS AND
+CONTRIBUTORS ACCEPT NO RESPONSIBILITY IN ANY CONCEIVABLE MANNER.
Index: files/patch-Makefile.in
===================================================================
--- files/patch-Makefile.in	(revision 464548)
+++ files/patch-Makefile.in	(working copy)
@@ -1,7 +1,7 @@
---- Makefile.in.orig	2014-10-17 20:26:52.547793054 +0200
-+++ Makefile.in	2014-10-17 20:27:34.868791352 +0200
-@@ -1234,7 +1234,7 @@
- @am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c `$(CYGPATH_W) '$<'`
+--- Makefile.in.orig	2017-09-20 18:23:56 UTC
++++ Makefile.in
+@@ -1245,7 +1245,7 @@ distclean-compile:
+ @am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
  
  .c.lo:
 -@am__fastdepCC_TRUE@	$(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
@@ -9,7 +9,7 @@
  @am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
  @AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
  @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@@ -1712,7 +1712,7 @@
+@@ -1730,7 +1730,7 @@ distcleancheck: distclean
  check-am: all-am
  check: $(BUILT_SOURCES)
  	$(MAKE) $(AM_MAKEFLAGS) check-recursive
@@ -18,7 +18,7 @@
  		config.h
  install-binPROGRAMS: install-libLTLIBRARIES
  
-@@ -1780,7 +1780,7 @@
+@@ -1798,7 +1798,7 @@ info: info-recursive
  
  info-am:
  
Index: files/patch-config.h.in
===================================================================
--- files/patch-config.h.in	(revision 464548)
+++ files/patch-config.h.in	(working copy)
@@ -1,7 +1,8 @@
---- config.h.in.orig	2012-05-23 10:56:31.000000000 +0200
-+++ config.h.in	2012-07-23 09:34:22.000000000 +0200
-@@ -1,5 +1,8 @@
- /* config.h.in.  Generated from configure.in by autoheader.  */
+--- config.h.in.orig	2016-05-23 08:00:35 UTC
++++ config.h.in
+@@ -3,6 +3,9 @@
+ /* Type cast for the gethostbyname() argument */
+ #undef GETHOSTBYNAME_ARG_CAST
  
 +/* XXX */
 +#define HAVE_VFSCANF
Index: files/patch-configure
===================================================================
--- files/patch-configure	(revision 464548)
+++ files/patch-configure	(working copy)
@@ -1,6 +1,6 @@
---- configure.orig	2013-11-24 09:41:13.000000000 +0100
-+++ configure	2013-11-24 09:41:55.000000000 +0100
-@@ -14499,6 +14499,8 @@
+--- configure.orig	2016-05-23 08:00:35 UTC
++++ configure
+@@ -15639,6 +15639,8 @@ fi
  	       fi
  	   fi
         ;;
Index: files/patch-libxml-2.0-uninstalled.pc.in
===================================================================
--- files/patch-libxml-2.0-uninstalled.pc.in	(revision 464548)
+++ files/patch-libxml-2.0-uninstalled.pc.in	(working copy)
@@ -1,6 +1,6 @@
---- libxml-2.0-uninstalled.pc.in.orig	2014-10-03 11:00:53.000000000 +0200
-+++ libxml-2.0-uninstalled.pc.in	2015-07-31 13:26:13.641069000 +0200
-@@ -8,5 +8,5 @@
+--- libxml-2.0-uninstalled.pc.in.orig	2016-02-09 10:17:32 UTC
++++ libxml-2.0-uninstalled.pc.in
+@@ -8,5 +8,5 @@ Name: libXML
  Version: @VERSION@
  Description: libXML library version2.
  Requires:
Index: files/patch-libxml-2.0.pc.in
===================================================================
--- files/patch-libxml-2.0.pc.in	(revision 464548)
+++ files/patch-libxml-2.0.pc.in	(working copy)
@@ -1,6 +1,6 @@
---- libxml-2.0.pc.in.orig	2014-10-03 11:00:53.000000000 +0200
-+++ libxml-2.0.pc.in	2015-07-31 13:26:13.647320000 +0200
-@@ -9,5 +9,5 @@
+--- libxml-2.0.pc.in.orig	2016-02-09 10:17:32 UTC
++++ libxml-2.0.pc.in
+@@ -9,5 +9,5 @@ Version: @VERSION@
  Description: libXML library version2.
  Requires:
  Libs: -L${libdir} -lxml2
Index: files/patch-python_Makefile.in
===================================================================
--- files/patch-python_Makefile.in	(revision 464548)
+++ files/patch-python_Makefile.in	(working copy)
@@ -1,6 +1,6 @@
---- python/Makefile.in.orig	2013-11-24 08:47:04.000000000 +0100
-+++ python/Makefile.in	2013-11-24 08:51:02.000000000 +0100
-@@ -415,7 +415,7 @@
+--- python/Makefile.in.orig	2017-09-20 18:23:56 UTC
++++ python/Makefile.in
+@@ -489,7 +489,7 @@ top_srcdir = @top_srcdir@
  
  # Makefile for libxml2 python library
  AUTOMAKE_OPTIONS = 1.4 foreign
@@ -9,7 +9,7 @@
  docsdir = $(datadir)/doc/libxml2-python-$(LIBXML_VERSION)
  dist_docs_DATA = TODO
  EXTRA_DIST = \
-@@ -435,7 +435,7 @@
+@@ -509,7 +509,7 @@ EXTRA_DIST = \
  @WITH_PYTHON_TRUE@python_LTLIBRARIES = libxml2mod.la
  @WITH_PYTHON_TRUE@libxml2mod_la_SOURCES = libxml.c libxml_wrap.h libxml2-py.h libxml2-py.c types.c
  @WITH_PYTHON_TRUE@libxml2mod_la_LDFLAGS = $(CYGWIN_EXTRA_LDFLAGS) $(WIN32_EXTRA_LDFLAGS) -module -avoid-version \
Index: files/patch-python_tests_Makefile.in
===================================================================
--- files/patch-python_tests_Makefile.in	(revision 464548)
+++ files/patch-python_tests_Makefile.in	(working copy)
@@ -1,7 +1,7 @@
---- python/tests/Makefile.in.orig	2008-05-23 22:41:49.000000000 -0500
-+++ python/tests/Makefile.in	2008-05-23 22:42:12.000000000 -0500
-@@ -270,7 +270,7 @@
- target_alias = @target_alias@
+--- python/tests/Makefile.in.orig	2017-09-20 18:23:56 UTC
++++ python/tests/Makefile.in
+@@ -385,7 +385,7 @@ target_alias = @target_alias@
+ top_build_prefix = @top_build_prefix@
  top_builddir = @top_builddir@
  top_srcdir = @top_srcdir@
 -exampledir = $(datadir)/doc/libxml2-python-$(LIBXML_VERSION)/examples
Index: files/patch-uri.c
===================================================================
--- files/patch-uri.c	(revision 464548)
+++ files/patch-uri.c	(working copy)
@@ -12,9 +12,9 @@
 (e.g. "urx:b:b" becomes "urx://b%3Ab" where "urx:b%3Ab" would be
 correct)
 
---- uri.c.orig	2014-10-03 13:28:06.000000000 +0200
-+++ uri.c	2014-10-20 14:22:57.677231158 +0200
-@@ -1198,6 +1198,8 @@
+--- uri.c.orig	2016-05-22 01:49:02 UTC
++++ uri.c
+@@ -1199,6 +1199,8 @@ xmlSaveUri(xmlURIPtr uri) {
                  if (temp == NULL) goto mem_error;
                  ret = temp;
  	    }
Index: files/patch-xml2Conf.sh.in
===================================================================
--- files/patch-xml2Conf.sh.in	(revision 464548)
+++ files/patch-xml2Conf.sh.in	(working copy)
@@ -1,5 +1,5 @@
---- xml2Conf.sh.in	2001/05/19 19:57:43	1.1
-+++ xml2Conf.sh.in	2001/05/19 19:59:40
+--- xml2Conf.sh.in.orig	2009-07-30 15:24:35 UTC
++++ xml2Conf.sh.in
 @@ -1,6 +1,12 @@
  #
  # Configuration file for using the XML library in GNOME applications