reinstall libxml2/libxslt

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diff --git a/libxml2/vms/readme.vms b/libxml2/vms/readme.vms
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-Issues in porting libxml to VMS
-===============================
-
-Here's a summary of the issues I encountered when building LIBXML under
-VMS.  There was some VMS support in the version I got, but it was a little
-out of date with the result that some newer files had problems.
-
-I present this list "as is" to hopefully act as a guide to anyone having
-problems in the future.
-
-That's it.  Good luck!
-
-John A Fotheringham (jaf@jafsoft.com)
-October 2001
-
-Updated October 2002 by Craig A Berry (craigberry@mac.com)
-
-Installation kit
-----------------
-
-- File attributes.  Having downloaded essentially a Unix distribution, some
-  of the file attributes weren't correct... especially those in the [.VMS]
-  subdirectory.  In EDT you could see line feeds and carriage returns as
-  <LF><CR> etc.  To correct this use the command
-
-	$ set file <filespec> /attr=rfm=stm
-
-  This sets the record format to be "stream".  Other variants may be used
-  instead depending on how you got the files onto your system.  Files will 
-  look okay in an EDT editor once the attributes are set.  Without
-  this the command file may not run correctly, since it may be interpreted
-  as a single line.
-
-- VMS-specific files are in a [.VMS] directory.  If you've found this file
-  then you already know this :-)  This directory contains
-
-      BUILD_LIBXML.COM	- a build command file, which I've radically re-worked
-      CONFIG.VMS	- a configuration file to replace config.h
-
-- Don't execute BUILD_LIBXML.COM until you've done all the following
-
-  - read these notes
-  - reviewed the configuration section of BUILD_LIBXML.COM, and in particular
-    updated the module lists in line with MAKEFILE
-  - identified the location of the include files, so that you can manually
-    set the LIBXML logical if need be.
-  - re-read these notes :-p
-
-  instructions for all these steps are below.
-
-- the file [.vms]config.vms is used in lieu of a Configure-generated config.h.  
-  This file contains a number of define statements that identify the software 
-  options required under VMS
-
-- The include files are in a [.INCLUDE.LIBXML] subdirectory.  You need
-  a logical "libxml" to point to this so that include statements of the
-  form
-
-	#include <libxml/parser.h>
-
-  will work correctly.  The source files are mostly two levels above this
-  directory, although there are some .h files there as well.
-
-- The command file BUILD_LIBXML.COM will do the following
-
-  - setup some logicals
-  - set def to the source directory
-  - compile modules and place them into a LIBXML.OLB library
-  - compile and link a number of self-test programs
-  - compile and link a number of utilities and test programs
-  - set def back to the original directory (i.e. if it fails you might not be
-    where you started :-)
-
-  before running this command file review the configuration segment at
-  the top.  In particular compare the lists of modules with those in the
-  most recent version of the Unix MAKEFILE.  Instructions are contained
-  in the command file itself.
-
-  The command file will attempt to set two logicals
-
-  - xml_srcdir.  The directory containing the source files
-  - libxml.  The include file directory.
-
-  It attempts this by looking for modules globals.c and globals.h in
-  nearby directories.  If this logic fails, you'll need to manually define
-  these logicals.
-
-
-The TRIO package
-----------------
-- A sub-package TRIO is used to provide some functions not naturally available
-  under VMS.  These include support for infinite and undefined numbers,
-  and specialised print functions like "snprintf"
-
-  I had to make several changes to trionan.c in discussion with the author
-  (hopefully these are now included in the distro, so I won't list them here)
-
-  To build this software we need to add
-
-	/IEEE_MODE=UNDERFLOW_TO_ZERO/FLOAT=IEEE 
-
-  to the compile command for xpath.c and trio.c, and to any main program
-  that uses this functionality.  BUILD_LIBXML.COM should do this for you.
-
-- to build in trio support you need the define WITH_TRIO to be set.  This
-  is done by default for VMS in xmlversion.h 
-
-
-Compiler and linker errors
---------------------------
-- the DEC C compiler may produce a number of warnings when compiling the
-  C code.  These include
-
-    - Implicit function warnings.  These indicate functions whose type is
-      not defined in a .h file.  This will probably only happen if your
-      configuration is not correct (e.g. for "snprintf" if you haven't
-      edited xmlversion.h to set WITH_TRIO
-
-    - uninitialised variables.  Not usually a problem.  You can solve this
-      by editing the code to initialise the variables affected
-
-Changes made to the codebase
-----------------------------
-- I changed all dummy declarations in trio.c to be 
-
-    va_list dummy = NULL;
-
-  to prevent compiler whinge in TRIO.C about uninitialised variables
-
-- I had to add the following to nanoftp.c
-
-    #if defined(VMS) || defined(__VMS)
-      #define SOCKLEN_T unsigned int
-    #endif
-
-  This matches similar lines already added to nanohttp.c
-
-- Several variables and function names exceed the 31 character limit 
-  of the VMS linker. The solution adopted has been to use the
-  /NAMES=SHORTENED compiler option, which requires DEC/Compaq C 5.7
-  or later.  For a complete list of the names that needed shortening
-  and the short names generated by the compiler, see [.vms]config.vms.
-