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diff --git a/ext/xmlrpc/libxmlrpc/simplestring.c b/ext/xmlrpc/libxmlrpc/simplestring.c
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--- a/ext/xmlrpc/libxmlrpc/simplestring.c
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-/*
- This file is part of libXMLRPC - a C library for xml-encoded function calls.
-
- Author: Dan Libby (dan@libby.com)
- Epinions.com may be contacted at feedback@epinions-inc.com
-*/
-
-/*
- Copyright 2000 Epinions, Inc.
-
- Subject to the following 3 conditions, Epinions, Inc. permits you, free
- of charge, to (a) use, copy, distribute, modify, perform and display this
- software and associated documentation files (the "Software"), and (b)
- permit others to whom the Software is furnished to do so as well.
-
- 1) The above copyright notice and this permission notice shall be included
- without modification in all copies or substantial portions of the
- Software.
-
- 2) THE SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTY OR CONDITION OF
- ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION ANY
- IMPLIED WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR
- PURPOSE OR NONINFRINGEMENT.
-
- 3) IN NO EVENT SHALL EPINIONS, INC. BE LIABLE FOR ANY DIRECT, INDIRECT,
- SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT
- OF OR IN CONNECTION WITH THE SOFTWARE (HOWEVER ARISING, INCLUDING
- NEGLIGENCE), EVEN IF EPINIONS, INC. IS AWARE OF THE POSSIBILITY OF SUCH
- DAMAGES.
-
-*/
-
-
-static const char rcsid[] = "#(@) $Id$";
-
-
-#define SIMPLESTRING_INCR 32
-
-/****h* ABOUT/simplestring
- * NAME
- * simplestring
- * AUTHOR
- * Dan Libby, aka danda (dan@libby.com)
- * CREATION DATE
- * 06/2000
- * HISTORY
- * $Log$
- * Revision 1.3 2002/08/22 01:25:50 sniper
- * kill some compile warnings
- *
- * Revision 1.2 2002/07/05 04:43:53 danda
- * merged in updates from SF project. bring php repository up to date with xmlrpc-epi version 0.51
- *
- * Revision 1.4 2002/02/13 20:58:50 danda
- * patch to make source more windows friendly, contributed by Jeff Lawson
- *
- * Revision 1.3 2001/09/29 21:58:05 danda
- * adding cvs log to history section
- *
- * 10/15/2000 -- danda -- adding robodoc documentation
- * PORTABILITY
- * Coded on RedHat Linux 6.2. Builds on Solaris x86. Should build on just
- * about anything with minor mods.
- * NOTES
- * This code was written primarily for xmlrpc, but has found some other uses.
- *
- * simplestring is, as the name implies, a simple API for dealing with C strings.
- * Why would I write yet another string API? Because I couldn't find any that were
- * a) free / GPL, b) simple/lightweight, c) fast, not doing unneccesary strlens all
- * over the place. So. It is simple, and it seems to work, and it is pretty fast.
- *
- * Oh, and it is also binary safe, ie it can handle strings with embedded NULLs,
- * so long as the real length is passed in.
- *
- * And the masses rejoiced.
- *
- * BUGS
- * there must be some.
- ******/
-
-#include <stdlib.h>
-#include <string.h>
-#include "simplestring.h"
-
-#define my_free(thing) if(thing) {free(thing); thing = 0;}
-
-/*----------------------**
-* Begin String Functions *
-*-----------------------*/
-
-/****f* FUNC/simplestring_init
- * NAME
- * simplestring_init
- * SYNOPSIS
- * void simplestring_init(simplestring* string)
- * FUNCTION
- * initialize string
- * INPUTS
- * string - pointer to a simplestring struct that will be initialized
- * RESULT
- * void
- * NOTES
- * SEE ALSO
- * simplestring_free ()
- * simplestring_clear ()
- * SOURCE
- */
-void simplestring_init(simplestring* string) {
- memset(string, 0, sizeof(simplestring));
-}
-/******/
-
-static void simplestring_init_str(simplestring* string) {
- string->str = (char*)malloc(SIMPLESTRING_INCR);
- if(string->str) {
- string->str[0] = 0;
- string->len = 0;
- string->size = SIMPLESTRING_INCR;
- }
- else {
- string->size = 0;
- }
-}
-
-/****f* FUNC/simplestring_clear
- * NAME
- * simplestring_clear
- * SYNOPSIS
- * void simplestring_clear(simplestring* string)
- * FUNCTION
- * clears contents of a string
- * INPUTS
- * string - the string value to clear
- * RESULT
- * void
- * NOTES
- * This function is very fast as it does not de-allocate any memory.
- * SEE ALSO
- *
- * SOURCE
- */
-void simplestring_clear(simplestring* string) {
- if(string->str) {
- string->str[0] = 0;
- }
- string->len = 0;
-}
-/******/
-
-/****f* FUNC/simplestring_free
- * NAME
- * simplestring_free
- * SYNOPSIS
- * void simplestring_free(simplestring* string)
- * FUNCTION
- * frees contents of a string, if any. Does *not* free the simplestring struct itself.
- * INPUTS
- * string - value containing string to be free'd
- * RESULT
- * void
- * NOTES
- * caller is responsible for allocating and freeing simplestring* struct itself.
- * SEE ALSO
- * simplestring_init ()
- * SOURCE
- */
-void simplestring_free(simplestring* string) {
- if(string && string->str) {
- my_free(string->str);
- string->len = 0;
- }
-}
-/******/
-
-/****f* FUNC/simplestring_addn
- * NAME
- * simplestring_addn
- * SYNOPSIS
- * void simplestring_addn(simplestring* string, const char* add, int add_len)
- * FUNCTION
- * copies n characters from source to target string
- * INPUTS
- * target - target string
- * source - source string
- * add_len - number of characters to copy
- * RESULT
- * void
- * NOTES
- * SEE ALSO
- * simplestring_add ()
- * SOURCE
- */
-void simplestring_addn(simplestring* target, const char* source, int add_len) {
- if(target && source) {
- if(!target->str) {
- simplestring_init_str(target);
- }
- if(target->len + add_len + 1 > target->size) {
- /* newsize is current length + new length */
- int newsize = target->len + add_len + 1;
- int incr = target->size * 2;
-
- /* align to SIMPLESTRING_INCR increments */
- newsize = newsize - (newsize % incr) + incr;
- target->str = (char*)realloc(target->str, newsize);
-
- target->size = target->str ? newsize : 0;
- }
-
- if(target->str) {
- if(add_len) {
- memcpy(target->str + target->len, source, add_len);
- }
- target->len += add_len;
- target->str[target->len] = 0; /* null terminate */
- }
- }
-}
-/******/
-
-/****f* FUNC/simplestring_add
- * NAME
- * simplestring_add
- * SYNOPSIS
- * void simplestring_add(simplestring* string, const char* add)
- * FUNCTION
- * appends a string of unknown length from source to target
- * INPUTS
- * target - the target string to append to
- * source - the source string of unknown length
- * RESULT
- * void
- * NOTES
- * SEE ALSO
- * simplestring_addn ()
- * SOURCE
- */
-void simplestring_add(simplestring* target, const char* source) {
- if(target && source) {
- simplestring_addn(target, source, strlen(source));
- }
-}
-/******/
-
-
-/*----------------------
-* End String Functions *
-*--------------------**/
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