Log message:
Update to 2.6.22:

2.6.22: Sep 12 2005:
   - build fixes: compile without schematron (Stéphane Bidoul)
   - bug fixes: xmlDebugDumpNode on namespace node (Oleg Paraschenko)i,
      CDATA push parser bug, xmlElemDump problem with XHTML1 doc,
      XML_FEATURE_xxx clash with expat headers renamed XML_WITH_xxx,
      fix some output formatting for meta element (Rob Richards),
      script and style XHTML1 serialization (David Madore), Attribute
      derivation fixups in XSD (Kasimier Buchcik), better IDC error
      reports (Kasimier Buchcik)

   - improvements: add XML_SAVE_NO_EMPTY xmlSaveOption (Rob Richards),
      add XML_SAVE_NO_XHTML xmlSaveOption, XML Schemas improvements
      preparing for derive (Kasimier Buchcik).
   - documentation: generation of gtk-doc like docs, integration with
      devhelp.

pkgsrc change: install docs into share/doc instead of share/doc/html.

Ok'd by maintainer, recht.

Log message:
Remove tar from USE_TOOLS again. gtar (was changed to tar later) was added,
to work around problems with the bootstrap pax and libxml2-2.6.20 on
Darwin.

Log message:
update tp 2.6.21

2.6.21: Sep 4 2005:
   - build fixes: Cygwin portability fixes (Gerrit P. Haase), calling
      convention problems on Windows (Marcus Boerger), cleanups based on
      Linus' sparse tool, update of win32/configure.js (Rob Richards),
      remove warnings on Windows(Marcus Boerger), compilation without SAX1,
      detection of the Python binary, use $GCC inestad of $CC = 'gcc' (Andrew
      W. Nosenko), compilation/link with threads and old gcc, compile
      problem by C370 on Z/OS,
   - bug fixes: http_proxy environments (Peter Breitenlohner), HTML UTF-8
      bug (Jiri Netolicky), XPath NaN compare bug (William Brack),
      htmlParseScript potential bug, Schemas regexp handling of spaces,
      Base64 Schemas comparisons NIST passes, automata build error xsd:all,
      xmlGetNodePath for namespaced attributes (Alexander Pohoyda),
      xmlSchemas foreign namespaces handling, XML Schemas facet comparison
      (Kupriyanov Anatolij), xmlSchemaPSimpleTypeErr error report (Kasimier
      Buchcik), xml: namespace ahndling in Schemas (Kasimier), empty model
      group in Schemas (Kasimier), wilcard in Schemas (Kasimier), URI
      composition (William), xs:anyType in Schemas (Kasimier), Python resolver
      emmitting error messages directly, Python xmlAttr.parent (Jakub Piotr
      Clapa), trying to fix the file path/URI conversion,
      xmlTextReaderGetAttribute fix (Rob Richards), xmlSchemaFreeAnnot memleak
      (Kasimier), HTML UTF-8 serialization, streaming XPath, Schemas determinism
      detection problem, XInclude bug, Schemas context type (Dean Hill),
      validation fix (Derek Poon), xmlTextReaderGetAttribute[Ns] namespaces
      (Rob Richards), Schemas type fix (Kuba Nowakowski), UTF-8 parser bug,
      error in encoding handling, xmlGetLineNo fixes, bug on entities handling,
      entity name extraction in error handling with XInclude, text nodes
      in HTML body tags (Gary Coady), xml:id and IDness at the treee level
      fixes, XPath streaming patterns bugs.
   - improvements: structured interfaces for schemas and RNG error reports
      (Marcus Boerger), optimization of the char data inner loop parsing
      (thanks to Behdad Esfahbod for the idea), schematron validation
      though not finished yet, xmlSaveOption to omit XML declaration,
      keyref match error reports (Kasimier), formal expression handling
      code not plugged yet, more lax mode for the HTML parser,
      parser XML_PARSE_COMPACT option for text nodes allocation.
   - documentation: xmllint man page had --nonet duplicated

Log message:
USE_TOOLS+=gtar is clearly not the right thing here, replace it
with the 'tar'.

Log message:
update to libxml2 2.6.20

2.6.20: Jul 10 2005:
   -  build fixes: Windows build (Rob Richards), Mingw compilation (Igor
       Zlatkovic), Windows Makefile (Igor), gcc warnings (Kasimier and
       andriy@google.com), use gcc weak references to pthread to avoid the
       pthread dependancy on Linux, compilation problem (Steve Nairn),
       compiling of subset (Morten Welinder), IPv6/ss_family compilation
       (William Brack), compilation when disabling parts of the library,
       standalone test distribution.

   -  bug fixes: bug in lang(), memory cleanup on errors (William Brack),
       HTTP query strings (Aron Stansvik), memory leak in DTD (William),
       integer overflow in XPath (William), nanoftp buffer size, pattern
       "." apth fixup (Kasimier), leak in tree reported by Malcolm Rowe,
       replaceNode patch (Brent Hendricks), CDATA with NULL content
       (Mark Vakoc), xml:base fixup on XInclude (William), pattern
       fixes (William), attribute bug in exclusive c14n (Aleksey Sanin),
       xml:space and xml:lang with SAX2 (Rob Richards), namespace
       trouble in complex parsing (Malcolm Rowe), XSD type QNames fixes
       (Kasimier), XPath streaming fixups (William), RelaxNG bug (Rob Richards),
       Schemas for Schemas fixes (Kasimier), removal of ID (Rob Richards),
       a small RelaxNG leak, HTML parsing in push mode bug (James Bursa),
       failure to detect UTF-8 parsing bugs in CDATA sections, areBlanks()
       heuristic failure, duplicate attributes in DTD bug (William).

   -  improvements: lot of work on Schemas by Kasimier Buchcik both on
       conformance and streaming, Schemas validation messages (Kasimier
       Buchcik, Matthew Burgess), namespace removal at the python level
       (Brent Hendricks), Update to new Schemas regression tests from
       W3C/Nist (Kasimier), xmlSchemaValidateFile() (Kasimier), implementation
       of xmlTextReaderReadInnerXml and xmlTextReaderReadOuterXml (James Wert),
       standalone test framework and programs, new DOM import APIs
       xmlDOMWrapReconcileNamespaces() xmlDOMWrapAdoptNode() and
       xmlDOMWrapRemoveNode(), extension of xmllint capabilities for
       SAX and Schemas regression tests, xmlStopParser() available in
       pull mode too, ienhancement to xmllint --shell namespaces support,
       Windows port of the standalone testing tools (Kasimier and William),
       xmlSchemaValidateStream() xmlSchemaSAXPlug() and xmlSchemaSAXUnplug()
       SAX Schemas APIs, Schemas xmlReader support.

Log message:
Remove USE_GNU_TOOLS and replace with the correct USE_TOOLS definitions:

	USE_GNU_TOOLS	-> USE_TOOLS
	awk		-> gawk
	m4		-> gm4
	make		-> gmake
	sed		-> gsed
	yacc		-> bison

Log message:
Remove USE_BUILDLINK3 and NO_BUILDLINK; these are no longer used.

Log message:
update to libxml2-2.6.18
  This release include a number of bug fixes, some build fixes and more
improvements on the W3C XML Schemas validation from Kasimier Buchcik:

build fixes:
 - drop .la from RPMs
 - --with-minimum build fix (William Brack)
 - use XML_SOCKLEN_T instead of SOCKLEN_T because it breaks with
   AIX 5.3 compiler
 - fixed elfgcchack.h generation and PLT reduction code on Linux/ELF/gcc4
bug fixes:
 - schemas type decimal fixups (William Brack)
 - xmmlint return code (Gerry Murphy)
 - small schemas fixes (Matthew Burgess and GUY Fabrice)
 - workaround "DAV:" namespace brokeness in c14n (Aleksey Sanin)
 - segfault in Schemas (Kasimier Buchcik)
 - Schemas attribute validation (Kasimier)
 - Prop related functions and xmlNewNodeEatName (Rob Richards)
 - HTML serialization of name attribute on a elements
 - Python error handlers leaks and improvement (Brent Hendricks)
 - uninitialized variable in encoding code
 - Relax-NG validation bug
 - potential crash if gnorableWhitespace is NULL
 - xmlSAXParseDoc and xmlParseDoc signatures
 - switched back to assuming UTF-8 in case no encoding is given
   at serialization time
improvements:
 - lot of work on Schemas by Kasimier Buchcik on facets checking and
   also mixed handling.

Log message:
update to libxml2-2.6.18

2.6.18: Mar 13 2005:
   -  build fixes: warnings (Peter Breitenlohner), testapi.c generation,
       Bakefile support (Francesco Montorsi), Windows compilation (Joel Reed),
       some gcc4 fixes, HP-UX portability fixes (Rick Jones).
   -  bug fixes: xmlSchemaElementDump namespace (Kasimier Buchcik), push and
       xmlreader stopping on non-fatal errors, thread support for dictionnaries
       reference counting (Gary Coady), internal subset and push problem,
       URL saved in xmlCopyDoc, various schemas bug fixes (Kasimier), Python
       paths fixup (Stephane Bidoul), xmlGetNodePath and namespaces,
       xmlSetNsProp fix (Mike Hommey), warning should not count as error
       (William Brack), xmlCreatePushParser empty chunk, XInclude parser
       flags (William), cleanup FTP and HTTP code to reuse the uri parsing
       and IPv6 (William), xmlTextWriterStartAttributeNS fix (Rob Richards),
       XMLLINT_INDENT being empty (William), xmlWriter bugs (Rob Richards),
       multithreading on Windows (Rich Salz), xmlSearchNsByHref fix (Kasimier),
       Python binding leak (Brent Hendricks), aliasing bug exposed by gcc4
       on s390, xmlTextReaderNext bug (Rob Richards), Schemas decimal type
       fixes (William Brack), xmlByteConsumed static buffer (Ben Maurer).
   -  improvement: speedup parsing comments and DTDs, dictionnary support for
       hash tables, Schemas Identity constraints (Kasimier), streaming XPath
       subset, xmlTextReaderReadString added (Bjorn Reese), Schemas canonical
       values handling (Kasimier), add xmlTextReaderByteConsumed (Aron
       Stansvik),
   -  Documentation: Wiki support (Joel Reed)

Log message:
Add RMD160 digests to the SHA1 ones.