expat: update to 2.2.7.

For a security fix.

Release 2.2.7 Wed June 19 2019
        Security fixes:
       #186 #262  Fix extraction of namespace prefixes from XML names;
                    XML names with multiple colons could end up in the
                    wrong namespace, and take a high amount of RAM and CPU
                    resources while processing, opening the door to
                    use for denial-of-service attacks

        Other changes:
       #195 #197  Autotools/CMake: Utilize -fvisibility=hidden to stop
                    exporting non-API symbols
            #227  Autotools: Add --without-examples and --without-tests
            #228  Autotools: Modernize configure.ac
       #245 #246  Autotools: Fix check for -fvisibility=hidden for Clang
       #247 #248  Autotools: Fix compilation for lack of docbook2x-man
       #236 #258  Autotools: Produce .tar.{gz,lz,xz} release archives
            #212  CMake: Make libdir of pkgconfig expat.pc support multilib
       #158 #263  CMake: Build man page in PROJECT_BINARY_DIR not _SOURCE_DIR
            #219  Remove fallback to bcopy, assume that memmove(3) exists
            #257  Use portable "/usr/bin/env bash" shebang (e.g. for OpenBSD)
            #243  Windows: Fix syntax of .def module definition files
                  Version info bumped from 7:8:6 to 7:9:6

        Special thanks to:
            Benjamin Peterson
            Caolán McNamara
            Hanno Böck
            KangLin
            Kishore Kunche
            Marco Maggi
            Rhodri James
            Sebastian Dröge
            userwithuid
            Yury Gribov

textproc/expat/Makefile

@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.38 2018/08/20 05:24:49 wiz Exp $
+# $NetBSD: Makefile,v 1.39 2019/06/29 22:36:04 wiz Exp $
 
-DISTNAME=	expat-2.2.6
+DISTNAME=	expat-2.2.7
 CATEGORIES=	textproc
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE:=expat/}
 EXTRACT_SUFX=	.tar.bz2

textproc/expat/PLIST

@@ -1,11 +1,10 @@
-@comment $NetBSD: PLIST,v 1.12 2018/02/18 05:09:21 rillig Exp $
+@comment $NetBSD: PLIST,v 1.13 2019/06/29 22:36:04 wiz Exp $
 bin/xmlwf
 include/expat.h
 include/expat_config.h
 include/expat_external.h
 lib/libexpat.la
 lib/pkgconfig/expat.pc
-man/man1/xmlwf.1
 share/doc/expat/AUTHORS
 share/doc/expat/changelog
 share/doc/expat/reference.html

textproc/expat/distinfo

@@ -1,6 +1,6 @@
-$NetBSD: distinfo,v 1.31 2018/08/20 05:24:49 wiz Exp $
+$NetBSD: distinfo,v 1.32 2019/06/29 22:36:04 wiz Exp $
 
-SHA1 (expat-2.2.6.tar.bz2) = c8947fc3119a797b55485f2f7bdaaeb49cc9df01
-RMD160 (expat-2.2.6.tar.bz2) = 22e3bc36be8459b0a2aa7957ea4ddea454244dfb
-SHA512 (expat-2.2.6.tar.bz2) = dbfb635a5fe7b190722664263a0dd437b512fdf519bc53bd4905567f4bfb4b1e89a021562da63df8cacd48b706d1dea60ccde47f279e57400ad3c846b6e9c4e6
-Size (expat-2.2.6.tar.bz2) = 513322 bytes
+SHA1 (expat-2.2.7.tar.bz2) = 9c8a268211e3f1ae31c4d550e5be7708973ec6a6
+RMD160 (expat-2.2.7.tar.bz2) = 69422879994f197d8b2fe613a7e24d50703f0188
+SHA512 (expat-2.2.7.tar.bz2) = a078692317b44f14a9acdca4ddc04adac6a48d22ab321bba3e9e32c92131752aa397915d7121c4a95dc1b603d6a6128f7dce3741093d4322944787e0b49b4c00
+Size (expat-2.2.7.tar.bz2) = 524943 bytes