Update to Expat 1.95.7; there are no changes to the Expat sources.

13 files changed, 604 insertions, 1045 deletions

diff --git a/Modules/expat/asciitab.h b/Modules/expat/asciitab.h
index eb445cc..79a15c2 100644
--- a/Modules/expat/asciitab.h
+++ b/Modules/expat/asciitab.h
@@ -1,6 +1,5 @@
-/*
-Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
-See the file COPYING for copying permission.
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
 */
 
 /* 0x00 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
diff --git a/Modules/expat/expat.h b/Modules/expat/expat.h
index 5322bea..455e5b8 100644
--- a/Modules/expat/expat.h
+++ b/Modules/expat/expat.h
@@ -16,17 +16,71 @@
 
 #include <stdlib.h>
 
-#ifndef XMLPARSEAPI
 #if defined(_MSC_EXTENSIONS) && !defined(__BEOS__) && !defined(__CYGWIN__)
-#ifdef XML_STATIC
-#define XMLPARSEAPI(type) type __cdecl
-#else
-#define XMLPARSEAPI(type) __declspec(dllimport) type __cdecl
+#define XML_USE_MSC_EXTENSIONS 1
 #endif
+
+/* Expat tries very hard to make the API boundary very specifically
+   defined.  There are two macros defined to control this boundary;
+   each of these can be defined before including this header to
+   achieve some different behavior, but doing so it not recommended or
+   tested frequently.
+
+   XMLCALL    - The calling convention to use for all calls across the
+                "library boundary."  This will default to cdecl, and
+                try really hard to tell the compiler that's what we
+                want.
+
+   XMLIMPORT  - Whatever magic is needed to note that a function is
+                to be imported from a dynamically loaded library
+                (.dll, .so, or .sl, depending on your platform).
+
+   The XMLCALL macro was added in Expat 1.95.7.  The only one which is
+   expected to be directly useful in client code is XMLCALL.
+
+   Note that on at least some Unix versions, the Expat library must be
+   compiled with the cdecl calling convention as the default since
+   system headers may assume the cdecl convention.
+*/
+#ifndef XMLCALL
+#if defined(XML_USE_MSC_EXTENSIONS)
+#define XMLCALL __cdecl
+#elif defined(__GNUC__)
+#define XMLCALL __attribute__((cdecl))
 #else
-#define XMLPARSEAPI(type) type
+/* For any platform which uses this definition and supports more than
+   one calling convention, we need to extend this definition to
+   declare the convention used on that platform, if it's possible to
+   do so.
+
+   If this is the case for your platform, please file a bug report
+   with information on how to identify your platform via the C
+   pre-processor and how to specify the same calling convention as the
+   platform's malloc() implementation.
+*/
+#define XMLCALL
+#endif
+#endif  /* not defined XMLCALL */
+
+
+#if !defined(XML_STATIC) && !defined(XMLIMPORT)
+#ifndef XML_BUILDING_EXPAT
+/* using Expat from an application */
+
+#ifdef XML_USE_MSC_EXTENSIONS
+#define XMLIMPORT __declspec(dllimport)
+#endif
+
 #endif
-#endif  /* not defined XMLPARSEAPI */
+#endif  /* not defined XML_STATIC */
+
+/* If we didn't define it above, define it away: */
+#ifndef XMLIMPORT
+#define XMLIMPORT
+#endif
+
+
+#define XMLPARSEAPI(type) XMLIMPORT type XMLCALL
 
 #ifdef __cplusplus
 extern "C" {
@@ -104,7 +158,8 @@ enum XML_Error {
   XML_ERROR_UNEXPECTED_STATE,
   XML_ERROR_ENTITY_DECLARED_IN_PE,
   XML_ERROR_FEATURE_REQUIRES_XML_DTD,
-  XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING
+  XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING,
+  XML_ERROR_UNBOUND_PREFIX
 };
 
 enum XML_Content_Type {
@@ -156,9 +211,9 @@ struct XML_cp {
    description of the model argument. It's the caller's responsibility
    to free model when finished with it.
 */
-typedef void (*XML_ElementDeclHandler) (void *userData,
-                                        const XML_Char *name,
-                                        XML_Content *model);
+typedef void (XMLCALL *XML_ElementDeclHandler) (void *userData,
+                                                const XML_Char *name,
+                                                XML_Content *model);
 
 XMLPARSEAPI(void)
 XML_SetElementDeclHandler(XML_Parser parser,
@@ -172,12 +227,13 @@ XML_SetElementDeclHandler(XML_Parser parser,
    value will be NULL in the case of "#REQUIRED". If "isrequired" is
    true and default is non-NULL, then this is a "#FIXED" default.
 */
-typedef void (*XML_AttlistDeclHandler) (void           *userData,
-                                        const XML_Char *elname,
-                                        const XML_Char *attname,
-                                        const XML_Char *att_type,
-                                        const XML_Char *dflt,
-                                        int             isrequired);
+typedef void (XMLCALL *XML_AttlistDeclHandler) (
+                                    void            *userData,
+                                    const XML_Char  *elname,
+                                    const XML_Char  *attname,
+                                    const XML_Char  *att_type,
+                                    const XML_Char  *dflt,
+                                    int              isrequired);
 
 XMLPARSEAPI(void)
 XML_SetAttlistDeclHandler(XML_Parser parser,
@@ -191,10 +247,10 @@ XML_SetAttlistDeclHandler(XML_Parser parser,
    was no standalone parameter in the declaration, that it was given
    as no, or that it was given as yes.
 */
-typedef void (*XML_XmlDeclHandler) (void                *userData,
-                                    const XML_Char      *version,
-                                    const XML_Char      *encoding,
-                                    int                  standalone);
+typedef void (XMLCALL *XML_XmlDeclHandler) (void           *userData,
+                                            const XML_Char *version,
+                                            const XML_Char *encoding,
+                                            int             standalone);
 
 XMLPARSEAPI(void)
 XML_SetXmlDeclHandler(XML_Parser parser,
@@ -202,9 +258,9 @@ XML_SetXmlDeclHandler(XML_Parser parser,
 
 
 typedef struct {
-  void *(*malloc_fcn)(size_t size);
-  void *(*realloc_fcn)(void *ptr, size_t size);
-  void (*free_fcn)(void *ptr);
+  void *(XMLCALL *malloc_fcn)(size_t size);
+  void *(XMLCALL *realloc_fcn)(void *ptr, size_t size);
+  void (XMLCALL *free_fcn)(void *ptr);
 } XML_Memory_Handling_Suite;
 
 /* Constructs a new parser; encoding is the encoding specified by the
@@ -257,29 +313,31 @@ XML_ParserReset(XML_Parser parser, const XML_Char *encoding);
 /* atts is array of name/value pairs, terminated by 0;
    names and values are 0 terminated.
 */
-typedef void (*XML_StartElementHandler)(void *userData,
-                                        const XML_Char *name,
-                                        const XML_Char **atts);
+typedef void (XMLCALL *XML_StartElementHandler) (void *userData,
+                                                 const XML_Char *name,
+                                                 const XML_Char **atts);
 
-typedef void (*XML_EndElementHandler)(void *userData,
-                                      const XML_Char *name);
+typedef void (XMLCALL *XML_EndElementHandler) (void *userData,
+                                               const XML_Char *name);
 
 
 /* s is not 0 terminated. */
-typedef void (*XML_CharacterDataHandler)(void *userData,
-                                         const XML_Char *s,
-                                         int len);
+typedef void (XMLCALL *XML_CharacterDataHandler) (void *userData,
+                                                  const XML_Char *s,
+                                                  int len);
 
 /* target and data are 0 terminated */
-typedef void (*XML_ProcessingInstructionHandler)(void *userData,
-                                                 const XML_Char *target,
-                                                 const XML_Char *data);
+typedef void (XMLCALL *XML_ProcessingInstructionHandler) (
+                                                void *userData,
+                                                const XML_Char *target,
+                                                const XML_Char *data);
 
 /* data is 0 terminated */
-typedef void (*XML_CommentHandler)(void *userData, const XML_Char *data);
+typedef void (XMLCALL *XML_CommentHandler) (void *userData,
+                                            const XML_Char *data);
 
-typedef void (*XML_StartCdataSectionHandler)(void *userData);
-typedef void (*XML_EndCdataSectionHandler)(void *userData);
+typedef void (XMLCALL *XML_StartCdataSectionHandler) (void *userData);
+typedef void (XMLCALL *XML_EndCdataSectionHandler) (void *userData);
 
 /* This is called for any characters in the XML document for which
    there is no applicable handler.  This includes both characters that
@@ -294,14 +352,15 @@ typedef void (*XML_EndCdataSectionHandler)(void *userData);
    default handler: for example, a comment might be split between
    multiple calls.
 */
-typedef void (*XML_DefaultHandler)(void *userData,
-                                   const XML_Char *s,
-                                   int len);
+typedef void (XMLCALL *XML_DefaultHandler) (void *userData,
+                                            const XML_Char *s,
+                                            int len);
 
 /* This is called for the start of the DOCTYPE declaration, before
    any DTD or internal subset is parsed.
 */
-typedef void (*XML_StartDoctypeDeclHandler)(void *userData,
+typedef void (XMLCALL *XML_StartDoctypeDeclHandler) (
+                                            void *userData,
                                             const XML_Char *doctypeName,
                                             const XML_Char *sysid,
                                             const XML_Char *pubid,
@@ -311,7 +370,7 @@ typedef void (*XML_StartDoctypeDeclHandler)(void *userData,
    closing > is encountered, but after processing any external
    subset.
 */
-typedef void (*XML_EndDoctypeDeclHandler)(void *userData);
+typedef void (XMLCALL *XML_EndDoctypeDeclHandler)(void *userData);
 
 /* This is called for entity declarations. The is_parameter_entity
    argument will be non-zero if the entity is a parameter entity, zero
@@ -331,15 +390,16 @@ typedef void (*XML_EndDoctypeDeclHandler)(void *userData);
    Note that is_parameter_entity can't be changed to XML_Bool, since
    that would break binary compatibility.
 */
-typedef void (*XML_EntityDeclHandler) (void *userData,
-                                       const XML_Char *entityName,
-                                       int is_parameter_entity,
-                                       const XML_Char *value,
-                                       int value_length,
-                                       const XML_Char *base,
-                                       const XML_Char *systemId,
-                                       const XML_Char *publicId,
-                                       const XML_Char *notationName);
+typedef void (XMLCALL *XML_EntityDeclHandler) (
+                              void *userData,
+                              const XML_Char *entityName,
+                              int is_parameter_entity,
+                              const XML_Char *value,
+                              int value_length,
+                              const XML_Char *base,
+                              const XML_Char *systemId,
+                              const XML_Char *publicId,
+                              const XML_Char *notationName);
 
 XMLPARSEAPI(void)
 XML_SetEntityDeclHandler(XML_Parser parser,
@@ -354,22 +414,24 @@ XML_SetEntityDeclHandler(XML_Parser parser,
    entityName, systemId and notationName arguments will never be
    NULL. The other arguments may be.
 */
-typedef void (*XML_UnparsedEntityDeclHandler)(void *userData,
-                                              const XML_Char *entityName,
-                                              const XML_Char *base,
-                                              const XML_Char *systemId,
-                                              const XML_Char *publicId,
-                                              const XML_Char *notationName);
+typedef void (XMLCALL *XML_UnparsedEntityDeclHandler) (
+                                    void *userData,
+                                    const XML_Char *entityName,
+                                    const XML_Char *base,
+                                    const XML_Char *systemId,
+                                    const XML_Char *publicId,
+                                    const XML_Char *notationName);
 
 /* This is called for a declaration of notation.  The base argument is
    whatever was set by XML_SetBase. The notationName will never be
    NULL.  The other arguments can be.
 */
-typedef void (*XML_NotationDeclHandler)(void *userData,
-                                        const XML_Char *notationName,
-                                        const XML_Char *base,
-                                        const XML_Char *systemId,
-                                        const XML_Char *publicId);
+typedef void (XMLCALL *XML_NotationDeclHandler) (
+                                    void *userData,
+                                    const XML_Char *notationName,
+                                    const XML_Char *base,
+                                    const XML_Char *systemId,
+                                    const XML_Char *publicId);
 
 /* When namespace processing is enabled, these are called once for
    each namespace declaration. The call to the start and end element
@@ -377,12 +439,14 @@ typedef void (*XML_NotationDeclHandler)(void *userData,
    declaration handlers. For an xmlns attribute, prefix will be
    NULL.  For an xmlns="" attribute, uri will be NULL.
 */
-typedef void (*XML_StartNamespaceDeclHandler)(void *userData,
-                                              const XML_Char *prefix,
-                                              const XML_Char *uri);
+typedef void (XMLCALL *XML_StartNamespaceDeclHandler) (
+                                    void *userData,
+                                    const XML_Char *prefix,
+                                    const XML_Char *uri);
 
-typedef void (*XML_EndNamespaceDeclHandler)(void *userData,
-                                            const XML_Char *prefix);
+typedef void (XMLCALL *XML_EndNamespaceDeclHandler) (
+                                    void *userData,
+                                    const XML_Char *prefix);
 
 /* This is called if the document is not standalone, that is, it has an
    external subset or a reference to a parameter entity, but does not
@@ -393,7 +457,7 @@ typedef void (*XML_EndNamespaceDeclHandler)(void *userData,
    conditions above this handler will only be called if the referenced
    entity was actually read.
 */
-typedef int (*XML_NotStandaloneHandler)(void *userData);
+typedef int (XMLCALL *XML_NotStandaloneHandler) (void *userData);
 
 /* This is called for a reference to an external parsed general
    entity.  The referenced entity is not automatically parsed.  The
@@ -429,11 +493,12 @@ typedef int (*XML_NotStandaloneHandler)(void *userData);
    Note that unlike other handlers the first argument is the parser,
    not userData.
 */
-typedef int (*XML_ExternalEntityRefHandler)(XML_Parser parser,
-                                            const XML_Char *context,
-                                            const XML_Char *base,
-                                            const XML_Char *systemId,
-                                            const XML_Char *publicId);
+typedef int (XMLCALL *XML_ExternalEntityRefHandler) (
+                                    XML_Parser parser,
+                                    const XML_Char *context,
+                                    const XML_Char *base,
+                                    const XML_Char *systemId,
+                                    const XML_Char *publicId);
 
 /* This is called in two situations:
    1) An entity reference is encountered for which no declaration
@@ -445,9 +510,10 @@ typedef int (*XML_ExternalEntityRefHandler)(XML_Parser parser,
          the event would be out of sync with the reporting of the
          declarations or attribute values
 */
-typedef void (*XML_SkippedEntityHandler)(void *userData,
-                                         const XML_Char *entityName,
-                                         int is_parameter_entity);
+typedef void (XMLCALL *XML_SkippedEntityHandler) (
+                                    void *userData,
+                                    const XML_Char *entityName,
+                                    int is_parameter_entity);
 
 /* This structure is filled in by the XML_UnknownEncodingHandler to
    provide information to the parser about encodings that are unknown
@@ -504,8 +570,8 @@ typedef void (*XML_SkippedEntityHandler)(void *userData,
 typedef struct {
   int map[256];
   void *data;
-  int (*convert)(void *data, const char *s);
-  void (*release)(void *data);
+  int (XMLCALL *convert)(void *data, const char *s);
+  void (XMLCALL *release)(void *data);
 } XML_Encoding;
 
 /* This is called for an encoding that is unknown to the parser.
@@ -523,9 +589,10 @@ typedef struct {
    If info does not describe a suitable encoding, then the parser will
    return an XML_UNKNOWN_ENCODING error.
 */
-typedef int (*XML_UnknownEncodingHandler)(void *encodingHandlerData,
-                                          const XML_Char *name,
-                                          XML_Encoding *info);
+typedef int (XMLCALL *XML_UnknownEncodingHandler) (
+                                    void *encodingHandlerData,
+                                    const XML_Char *name,
+                                    XML_Encoding *info);
 
 XMLPARSEAPI(void)
 XML_SetElementHandler(XML_Parser parser,
@@ -813,8 +880,13 @@ XML_GetErrorCode(XML_Parser parser);
 
 /* These functions return information about the current parse
    location.  They may be called from any callback called to report
-   some parse event; in this case the location is the location of
-   the first of the sequence of characters that generated the event. 
+   some parse event; in this case the location is the location of the
+   first of the sequence of characters that generated the event.  When
+   called from callbacks generated by declarations in the document
+   prologue, the location identified isn't as neatly defined, but will
+   be within the relevant markup.  When called outside of the callback
+   functions, the position indicated will be just past the last parse
+   event (regardless of whether there was an associated callback).
    
    They may also be called after returning from a call to XML_Parse
    or XML_ParseBuffer.  If the return value is XML_STATUS_ERROR then
@@ -920,7 +992,7 @@ XML_GetFeatureList(void);
 */
 #define XML_MAJOR_VERSION 1
 #define XML_MINOR_VERSION 95
-#define XML_MICRO_VERSION 6
+#define XML_MICRO_VERSION 7
 
 #ifdef __cplusplus
 }
diff --git a/Modules/expat/expat.h.in b/Modules/expat/expat.h.in
deleted file mode 100644
index 7c928b1..0000000
--- a/Modules/expat/expat.h.in
+++ /dev/null
@@ -1,735 +0,0 @@
-/*
-Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
-See the file COPYING for copying permission.
-*/
-
-#ifndef XmlParse_INCLUDED
-#define XmlParse_INCLUDED 1
-
-#include <stdlib.h>
-
-#ifndef XMLPARSEAPI
-#  if defined(__declspec) && !defined(__BEOS__)
-#    define XMLPARSEAPI(type) __declspec(dllimport) type __cdecl
-#  else
-#    define XMLPARSEAPI(type) type
-#  endif
-#endif  /* not defined XMLPARSEAPI */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef void *XML_Parser;
-
-/* Information is UTF-8 encoded. */
-typedef char XML_Char;
-typedef char XML_LChar;
-
-enum XML_Content_Type {
-  XML_CTYPE_EMPTY = 1,
-  XML_CTYPE_ANY,
-  XML_CTYPE_MIXED,
-  XML_CTYPE_NAME,
-  XML_CTYPE_CHOICE,
-  XML_CTYPE_SEQ
-};
-
-enum XML_Content_Quant {
-  XML_CQUANT_NONE,
-  XML_CQUANT_OPT,
-  XML_CQUANT_REP,
-  XML_CQUANT_PLUS
-};
-
-/* If type == XML_CTYPE_EMPTY or XML_CTYPE_ANY, then quant will be
-   XML_CQUANT_NONE, and the other fields will be zero or NULL.
-   If type == XML_CTYPE_MIXED, then quant will be NONE or REP and
-   numchildren will contain number of elements that may be mixed in
-   and children point to an array of XML_Content cells that will be
-   all of XML_CTYPE_NAME type with no quantification.
-
-   If type == XML_CTYPE_NAME, then the name points to the name, and
-   the numchildren field will be zero and children will be NULL. The
-   quant fields indicates any quantifiers placed on the name.
-
-   CHOICE and SEQ will have name NULL, the number of children in
-   numchildren and children will point, recursively, to an array
-   of XML_Content cells.
-
-   The EMPTY, ANY, and MIXED types will only occur at top level.
-*/
-
-typedef struct XML_cp XML_Content;
-
-struct XML_cp {
-  enum XML_Content_Type		type;
-  enum XML_Content_Quant	quant;
-  XML_Char *			name;
-  unsigned int			numchildren;
-  XML_Content *			children;
-};
-
-
-/* This is called for an element declaration. See above for
-   description of the model argument. It's the caller's responsibility
-   to free model when finished with it.
-*/
-
-typedef void (*XML_ElementDeclHandler) (void *userData,
-                                        const XML_Char *name,
-                                        XML_Content *model);
-
-XMLPARSEAPI(void)
-XML_SetElementDeclHandler(XML_Parser parser,
-			  XML_ElementDeclHandler eldecl);
-
-/*
-  The Attlist declaration handler is called for *each* attribute. So
-  a single Attlist declaration with multiple attributes declared will
-  generate multiple calls to this handler. The "default" parameter
-  may be NULL in the case of the "#IMPLIED" or "#REQUIRED" keyword.
-  The "isrequired" parameter will be true and the default value will
-  be NULL in the case of "#REQUIRED". If "isrequired" is true and
-  default is non-NULL, then this is a "#FIXED" default.
- */
-
-typedef void (*XML_AttlistDeclHandler) (void	       *userData,
-                                        const XML_Char *elname,
-                                        const XML_Char *attname,
-                                        const XML_Char *att_type,
-                                        const XML_Char *dflt,
-                                        int		isrequired);
-
-XMLPARSEAPI(void)
-XML_SetAttlistDeclHandler(XML_Parser parser,
-			  XML_AttlistDeclHandler attdecl);
-
-
-  /* The XML declaration handler is called for *both* XML declarations and
-     text declarations. The way to distinguish is that the version parameter
-     will be null for text declarations. The encoding parameter may be null
-     for XML declarations. The standalone parameter will be -1, 0, or 1
-     indicating respectively that there was no standalone parameter in
-     the declaration, that it was given as no, or that it was given as yes.
-  */
-
-typedef void (*XML_XmlDeclHandler) (void		*userData,
-                                    const XML_Char	*version,
-                                    const XML_Char	*encoding,
-                                    int		 	 standalone);
-
-XMLPARSEAPI(void)
-XML_SetXmlDeclHandler(XML_Parser parser,
-		      XML_XmlDeclHandler xmldecl);
-
-
-typedef struct {
-  void *(*malloc_fcn)(size_t size);
-  void *(*realloc_fcn)(void *ptr, size_t size);
-  void (*free_fcn)(void *ptr);
-} XML_Memory_Handling_Suite;
-
-/* Constructs a new parser; encoding is the encoding specified by the
-external protocol or null if there is none specified. */
-
-XMLPARSEAPI(XML_Parser)
-XML_ParserCreate(const XML_Char *encoding);
-
-/* Constructs a new parser and namespace processor.  Element type
-names and attribute names that belong to a namespace will be expanded;
-unprefixed attribute names are never expanded; unprefixed element type
-names are expanded only if there is a default namespace. The expanded
-name is the concatenation of the namespace URI, the namespace
-separator character, and the local part of the name.  If the namespace
-separator is '\0' then the namespace URI and the local part will be
-concatenated without any separator.  When a namespace is not declared,
-the name and prefix will be passed through without expansion. */
-
-XMLPARSEAPI(XML_Parser)
-XML_ParserCreateNS(const XML_Char *encoding, XML_Char namespaceSeparator);
-
-
-/* Constructs a new parser using the memory management suit referred to
-   by memsuite. If memsuite is NULL, then use the standard library memory
-   suite. If namespaceSeparator is non-NULL it creates a parser with
-   namespace processing as described above. The character pointed at
-   will serve as the namespace separator.
-
-   All further memory operations used for the created parser will come from
-   the given suite.
-*/
-
-XMLPARSEAPI(XML_Parser)
-XML_ParserCreate_MM(const XML_Char *encoding,
-		    const XML_Memory_Handling_Suite *memsuite,
-		    const XML_Char *namespaceSeparator);
-
-/* atts is array of name/value pairs, terminated by 0;
-   names and values are 0 terminated. */
-
-typedef void (*XML_StartElementHandler)(void *userData,
-                                        const XML_Char *name,
-                                        const XML_Char **atts);
-
-typedef void (*XML_EndElementHandler)(void *userData,
-                                      const XML_Char *name);
-
-
-/* s is not 0 terminated. */
-typedef void (*XML_CharacterDataHandler)(void *userData,
-                                         const XML_Char *s,
-                                         int len);
-
-/* target and data are 0 terminated */
-typedef void (*XML_ProcessingInstructionHandler)(void *userData,
-                                                 const XML_Char *target,
-                                                 const XML_Char *data);
-
-/* data is 0 terminated */
-typedef void (*XML_CommentHandler)(void *userData, const XML_Char *data);
-
-typedef void (*XML_StartCdataSectionHandler)(void *userData);
-typedef void (*XML_EndCdataSectionHandler)(void *userData);
-
-/* This is called for any characters in the XML document for
-which there is no applicable handler.  This includes both
-characters that are part of markup which is of a kind that is
-not reported (comments, markup declarations), or characters
-that are part of a construct which could be reported but
-for which no handler has been supplied. The characters are passed
-exactly as they were in the XML document except that
-they will be encoded in UTF-8.  Line boundaries are not normalized.
-Note that a byte order mark character is not passed to the default handler.
-There are no guarantees about how characters are divided between calls
-to the default handler: for example, a comment might be split between
-multiple calls. */
-
-typedef void (*XML_DefaultHandler)(void *userData,
-                                   const XML_Char *s,
-                                   int len);
-
-/* This is called for the start of the DOCTYPE declaration, before
-   any DTD or internal subset is parsed. */
-
-typedef void (*XML_StartDoctypeDeclHandler)(void *userData,
-                                            const XML_Char *doctypeName,
-                                            const XML_Char *sysid,
-                                            const XML_Char *pubid,
-                                            int has_internal_subset);
-
-/* This is called for the start of the DOCTYPE declaration when the
-closing > is encountered, but after processing any external subset. */
-typedef void (*XML_EndDoctypeDeclHandler)(void *userData);
-
-/* This is called for entity declarations. The is_parameter_entity
-   argument will be non-zero if the entity is a parameter entity, zero
-   otherwise.
-
-   For internal entities (<!ENTITY foo "bar">), value will
-   be non-null and systemId, publicID, and notationName will be null.
-   The value string is NOT null terminated; the length is provided in
-   the value_length argument. Since it is legal to have zero-length
-   values, do not use this argument to test for internal entities.
-
-   For external entities, value will be null and systemId will be non-null.
-   The publicId argument will be null unless a public identifier was
-   provided. The notationName argument will have a non-null value only
-   for unparsed entity declarations.
-*/
-
-typedef void (*XML_EntityDeclHandler) (void *userData,
-                                       const XML_Char *entityName,
-                                       int is_parameter_entity,
-                                       const XML_Char *value,
-                                       int value_length,
-                                       const XML_Char *base,
-                                       const XML_Char *systemId,
-                                       const XML_Char *publicId,
-                                       const XML_Char *notationName);
-				       
-XMLPARSEAPI(void)
-XML_SetEntityDeclHandler(XML_Parser parser,
-			 XML_EntityDeclHandler handler);
-
-/* OBSOLETE -- OBSOLETE -- OBSOLETE
-   This handler has been superceded by the EntityDeclHandler above.
-   It is provided here for backward compatibility.
-This is called for a declaration of an unparsed (NDATA)
-entity.  The base argument is whatever was set by XML_SetBase.
-The entityName, systemId and notationName arguments will never be null.
-The other arguments may be. */
-
-typedef void (*XML_UnparsedEntityDeclHandler)(void *userData,
-                                              const XML_Char *entityName,
-                                              const XML_Char *base,
-                                              const XML_Char *systemId,
-                                              const XML_Char *publicId,
-                                              const XML_Char *notationName);
-
-/* This is called for a declaration of notation.
-The base argument is whatever was set by XML_SetBase.
-The notationName will never be null.  The other arguments can be. */
-
-typedef void (*XML_NotationDeclHandler)(void *userData,
-                                        const XML_Char *notationName,
-                                        const XML_Char *base,
-                                        const XML_Char *systemId,
-                                        const XML_Char *publicId);
-
-/* When namespace processing is enabled, these are called once for
-each namespace declaration. The call to the start and end element
-handlers occur between the calls to the start and end namespace
-declaration handlers. For an xmlns attribute, prefix will be null.
-For an xmlns="" attribute, uri will be null. */
-
-typedef void (*XML_StartNamespaceDeclHandler)(void *userData,
-                                              const XML_Char *prefix,
-                                              const XML_Char *uri);
-
-typedef void (*XML_EndNamespaceDeclHandler)(void *userData,
-                                            const XML_Char *prefix);
-
-/* This is called if the document is not standalone (it has an
-external subset or a reference to a parameter entity, but does not
-have standalone="yes"). If this handler returns 0, then processing
-will not continue, and the parser will return a
-XML_ERROR_NOT_STANDALONE error. */
-
-typedef int (*XML_NotStandaloneHandler)(void *userData);
-
-/* This is called for a reference to an external parsed general entity.
-The referenced entity is not automatically parsed.
-The application can parse it immediately or later using
-XML_ExternalEntityParserCreate.
-The parser argument is the parser parsing the entity containing the reference;
-it can be passed as the parser argument to XML_ExternalEntityParserCreate.
-The systemId argument is the system identifier as specified in the entity
-declaration; it will not be null.
-The base argument is the system identifier that should be used as the base for
-resolving systemId if systemId was relative; this is set by XML_SetBase;
-it may be null.
-The publicId argument is the public identifier as specified in the entity
-declaration, or null if none was specified; the whitespace in the public
-identifier will have been normalized as required by the XML spec.
-The context argument specifies the parsing context in the format
-expected by the context argument to
-XML_ExternalEntityParserCreate; context is valid only until the handler
-returns, so if the referenced entity is to be parsed later, it must be copied.
-The handler should return 0 if processing should not continue because of
-a fatal error in the handling of the external entity.
-In this case the calling parser will return an
-XML_ERROR_EXTERNAL_ENTITY_HANDLING error.
-Note that unlike other handlers the first argument is the parser, not
-userData. */
-
-typedef int (*XML_ExternalEntityRefHandler)(XML_Parser parser,
-                                            const XML_Char *context,
-                                            const XML_Char *base,
-                                            const XML_Char *systemId,
-                                            const XML_Char *publicId);
-
-/* This structure is filled in by the XML_UnknownEncodingHandler
-to provide information to the parser about encodings that are unknown
-to the parser.
-The map[b] member gives information about byte sequences
-whose first byte is b.
-If map[b] is c where c is >= 0, then b by itself encodes the Unicode scalar
-value c.
-If map[b] is -1, then the byte sequence is malformed.
-If map[b] is -n, where n >= 2, then b is the first byte of an n-byte
-sequence that encodes a single Unicode scalar value.
-The data member will be passed as the first argument to the convert function.
-The convert function is used to convert multibyte sequences;
-s will point to a n-byte sequence where map[(unsigned char)*s] == -n.
-The convert function must return the Unicode scalar value
-represented by this byte sequence or -1 if the byte sequence is malformed.
-The convert function may be null if the encoding is a single-byte encoding,
-that is if map[b] >= -1 for all bytes b.
-When the parser is finished with the encoding, then if release is not null,
-it will call release passing it the data member;
-once release has been called, the convert function will not be called again.
-
-Expat places certain restrictions on the encodings that are supported
-using this mechanism.
-
-1. Every ASCII character that can appear in a well-formed XML document,
-other than the characters
-
-  $@\^`{}~
-
-must be represented by a single byte, and that byte must be the
-same byte that represents that character in ASCII.
-
-2. No character may require more than 4 bytes to encode.
-
-3. All characters encoded must have Unicode scalar values <= 0xFFFF, (i.e.,
-characters that would be encoded by surrogates in UTF-16 are  not
-allowed).  Note that this restriction doesn't apply to the built-in
-support for UTF-8 and UTF-16.
-
-4. No Unicode character may be encoded by more than one distinct sequence
-of bytes. */
-
-typedef struct {
-  int map[256];
-  void *data;
-  int (*convert)(void *data, const char *s);
-  void (*release)(void *data);
-} XML_Encoding;
-
-/* This is called for an encoding that is unknown to the parser.
-The encodingHandlerData argument is that which was passed as the
-second argument to XML_SetUnknownEncodingHandler.
-The name argument gives the name of the encoding as specified in
-the encoding declaration.
-If the callback can provide information about the encoding,
-it must fill in the XML_Encoding structure, and return 1.
-Otherwise it must return 0.
-If info does not describe a suitable encoding,
-then the parser will return an XML_UNKNOWN_ENCODING error. */
-
-typedef int (*XML_UnknownEncodingHandler)(void *encodingHandlerData,
-                                          const XML_Char *name,
-                                          XML_Encoding *info);
-
-XMLPARSEAPI(void)
-XML_SetElementHandler(XML_Parser parser,
-		      XML_StartElementHandler start,
-		      XML_EndElementHandler end);
-
-XMLPARSEAPI(void)
-XML_SetStartElementHandler(XML_Parser, XML_StartElementHandler);
-
-XMLPARSEAPI(void)
-XML_SetEndElementHandler(XML_Parser, XML_EndElementHandler);
-
-XMLPARSEAPI(void)
-XML_SetCharacterDataHandler(XML_Parser parser,
-			    XML_CharacterDataHandler handler);
-
-XMLPARSEAPI(void)
-XML_SetProcessingInstructionHandler(XML_Parser parser,
-				    XML_ProcessingInstructionHandler handler);
-XMLPARSEAPI(void)
-XML_SetCommentHandler(XML_Parser parser,
-                      XML_CommentHandler handler);
-
-XMLPARSEAPI(void)
-XML_SetCdataSectionHandler(XML_Parser parser,
-			   XML_StartCdataSectionHandler start,
-			   XML_EndCdataSectionHandler end);
-
-XMLPARSEAPI(void)
-XML_SetStartCdataSectionHandler(XML_Parser parser,
-                                XML_StartCdataSectionHandler start);
-
-XMLPARSEAPI(void)
-XML_SetEndCdataSectionHandler(XML_Parser parser,
-                              XML_EndCdataSectionHandler end);
-
-/* This sets the default handler and also inhibits expansion of
-internal entities.  The entity reference will be passed to the default
-handler. */
-
-XMLPARSEAPI(void)
-XML_SetDefaultHandler(XML_Parser parser,
-		      XML_DefaultHandler handler);
-
-/* This sets the default handler but does not inhibit expansion of
-internal entities.  The entity reference will not be passed to the
-default handler. */
-
-XMLPARSEAPI(void)
-XML_SetDefaultHandlerExpand(XML_Parser parser,
-		            XML_DefaultHandler handler);
-
-XMLPARSEAPI(void)
-XML_SetDoctypeDeclHandler(XML_Parser parser,
-			  XML_StartDoctypeDeclHandler start,
-			  XML_EndDoctypeDeclHandler end);
-
-XMLPARSEAPI(void)
-XML_SetStartDoctypeDeclHandler(XML_Parser parser,
-			       XML_StartDoctypeDeclHandler start);
-
-XMLPARSEAPI(void)
-XML_SetEndDoctypeDeclHandler(XML_Parser parser,
-			     XML_EndDoctypeDeclHandler end);
-
-XMLPARSEAPI(void)
-XML_SetUnparsedEntityDeclHandler(XML_Parser parser,
-				 XML_UnparsedEntityDeclHandler handler);
-
-XMLPARSEAPI(void)
-XML_SetNotationDeclHandler(XML_Parser parser,
-			   XML_NotationDeclHandler handler);
-
-XMLPARSEAPI(void)
-XML_SetNamespaceDeclHandler(XML_Parser parser,
-			    XML_StartNamespaceDeclHandler start,
-			    XML_EndNamespaceDeclHandler end);
-
-XMLPARSEAPI(void)
-XML_SetStartNamespaceDeclHandler(XML_Parser parser,
-				 XML_StartNamespaceDeclHandler start);
-
-XMLPARSEAPI(void)
-XML_SetEndNamespaceDeclHandler(XML_Parser parser,
-			       XML_EndNamespaceDeclHandler end);
-
-XMLPARSEAPI(void)
-XML_SetNotStandaloneHandler(XML_Parser parser,
-			    XML_NotStandaloneHandler handler);
-
-XMLPARSEAPI(void)
-XML_SetExternalEntityRefHandler(XML_Parser parser,
-				XML_ExternalEntityRefHandler handler);
-
-/* If a non-null value for arg is specified here, then it will be passed
-as the first argument to the external entity ref handler instead
-of the parser object. */
-XMLPARSEAPI(void)
-XML_SetExternalEntityRefHandlerArg(XML_Parser, void *arg);
-
-XMLPARSEAPI(void)
-XML_SetUnknownEncodingHandler(XML_Parser parser,
-			      XML_UnknownEncodingHandler handler,
-			      void *encodingHandlerData);
-
-/* This can be called within a handler for a start element, end element,
-processing instruction or character data.  It causes the corresponding
-markup to be passed to the default handler. */
-XMLPARSEAPI(void)
-XML_DefaultCurrent(XML_Parser parser);
-
-/* If do_nst is non-zero, and namespace processing is in effect, and
-   a name has a prefix (i.e. an explicit namespace qualifier) then
-   that name is returned as a triplet in a single
-   string separated by the separator character specified when the parser
-   was created: URI + sep + local_name + sep + prefix.
-
-   If do_nst is zero, then namespace information is returned in the
-   default manner (URI + sep + local_name) whether or not the names
-   has a prefix.
-*/
-
-XMLPARSEAPI(void)
-XML_SetReturnNSTriplet(XML_Parser parser, int do_nst);
-
-/* This value is passed as the userData argument to callbacks. */
-XMLPARSEAPI(void)
-XML_SetUserData(XML_Parser parser, void *userData);
-
-/* Returns the last value set by XML_SetUserData or null. */
-#define XML_GetUserData(parser) (*(void **)(parser))
-
-/* This is equivalent to supplying an encoding argument
-to XML_ParserCreate. It must not be called after XML_Parse
-or XML_ParseBuffer. */
-
-XMLPARSEAPI(int)
-XML_SetEncoding(XML_Parser parser, const XML_Char *encoding);
-
-/* If this function is called, then the parser will be passed
-as the first argument to callbacks instead of userData.
-The userData will still be accessible using XML_GetUserData. */
-
-XMLPARSEAPI(void)
-XML_UseParserAsHandlerArg(XML_Parser parser);
-
-/* Sets the base to be used for resolving relative URIs in system
-identifiers in declarations.  Resolving relative identifiers is left
-to the application: this value will be passed through as the base
-argument to the XML_ExternalEntityRefHandler, XML_NotationDeclHandler
-and XML_UnparsedEntityDeclHandler. The base argument will be copied.
-Returns zero if out of memory, non-zero otherwise. */
-
-XMLPARSEAPI(int)
-XML_SetBase(XML_Parser parser, const XML_Char *base);
-
-XMLPARSEAPI(const XML_Char *)
-XML_GetBase(XML_Parser parser);
-
-/* Returns the number of the attribute/value pairs passed in last call
-to the XML_StartElementHandler that were specified in the start-tag
-rather than defaulted. Each attribute/value pair counts as 2; thus
-this correspondds to an index into the atts array passed to the
-XML_StartElementHandler. */
-
-XMLPARSEAPI(int)
-XML_GetSpecifiedAttributeCount(XML_Parser parser);
-
-/* Returns the index of the ID attribute passed in the last call to
-XML_StartElementHandler, or -1 if there is no ID attribute.  Each
-attribute/value pair counts as 2; thus this correspondds to an index
-into the atts array passed to the XML_StartElementHandler. */
-
-XMLPARSEAPI(int)
-XML_GetIdAttributeIndex(XML_Parser parser);
-
-/* Parses some input. Returns 0 if a fatal error is detected.
-The last call to XML_Parse must have isFinal true;
-len may be zero for this call (or any other). */
-XMLPARSEAPI(int)
-XML_Parse(XML_Parser parser, const char *s, int len, int isFinal);
-
-XMLPARSEAPI(void *)
-XML_GetBuffer(XML_Parser parser, int len);
-
-XMLPARSEAPI(int)
-XML_ParseBuffer(XML_Parser parser, int len, int isFinal);
-
-/* Creates an XML_Parser object that can parse an external general
-entity; context is a '\0'-terminated string specifying the parse
-context; encoding is a '\0'-terminated string giving the name of the
-externally specified encoding, or null if there is no externally
-specified encoding.  The context string consists of a sequence of
-tokens separated by formfeeds (\f); a token consisting of a name
-specifies that the general entity of the name is open; a token of the
-form prefix=uri specifies the namespace for a particular prefix; a
-token of the form =uri specifies the default namespace.  This can be
-called at any point after the first call to an
-ExternalEntityRefHandler so longer as the parser has not yet been
-freed.  The new parser is completely independent and may safely be
-used in a separate thread.  The handlers and userData are initialized
-from the parser argument.  Returns 0 if out of memory.  Otherwise
-returns a new XML_Parser object. */
-XMLPARSEAPI(XML_Parser)
-XML_ExternalEntityParserCreate(XML_Parser parser,
-			       const XML_Char *context,
-			       const XML_Char *encoding);
-
-enum XML_ParamEntityParsing {
-  XML_PARAM_ENTITY_PARSING_NEVER,
-  XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE,
-  XML_PARAM_ENTITY_PARSING_ALWAYS
-};
-
-/* Controls parsing of parameter entities (including the external DTD
-subset). If parsing of parameter entities is enabled, then references
-to external parameter entities (including the external DTD subset)
-will be passed to the handler set with
-XML_SetExternalEntityRefHandler.  The context passed will be 0.
-Unlike external general entities, external parameter entities can only
-be parsed synchronously.  If the external parameter entity is to be
-parsed, it must be parsed during the call to the external entity ref
-handler: the complete sequence of XML_ExternalEntityParserCreate,
-XML_Parse/XML_ParseBuffer and XML_ParserFree calls must be made during
-this call.  After XML_ExternalEntityParserCreate has been called to
-create the parser for the external parameter entity (context must be 0
-for this call), it is illegal to make any calls on the old parser
-until XML_ParserFree has been called on the newly created parser.  If
-the library has been compiled without support for parameter entity
-parsing (ie without XML_DTD being defined), then
-XML_SetParamEntityParsing will return 0 if parsing of parameter
-entities is requested; otherwise it will return non-zero. */
-
-XMLPARSEAPI(int)
-XML_SetParamEntityParsing(XML_Parser parser,
-			  enum XML_ParamEntityParsing parsing);
-
-enum XML_Error {
-  XML_ERROR_NONE,
-  XML_ERROR_NO_MEMORY,
-  XML_ERROR_SYNTAX,
-  XML_ERROR_NO_ELEMENTS,
-  XML_ERROR_INVALID_TOKEN,
-  XML_ERROR_UNCLOSED_TOKEN,
-  XML_ERROR_PARTIAL_CHAR,
-  XML_ERROR_TAG_MISMATCH,
-  XML_ERROR_DUPLICATE_ATTRIBUTE,
-  XML_ERROR_JUNK_AFTER_DOC_ELEMENT,
-  XML_ERROR_PARAM_ENTITY_REF,
-  XML_ERROR_UNDEFINED_ENTITY,
-  XML_ERROR_RECURSIVE_ENTITY_REF,
-  XML_ERROR_ASYNC_ENTITY,
-  XML_ERROR_BAD_CHAR_REF,
-  XML_ERROR_BINARY_ENTITY_REF,
-  XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF,
-  XML_ERROR_MISPLACED_XML_PI,
-  XML_ERROR_UNKNOWN_ENCODING,
-  XML_ERROR_INCORRECT_ENCODING,
-  XML_ERROR_UNCLOSED_CDATA_SECTION,
-  XML_ERROR_EXTERNAL_ENTITY_HANDLING,
-  XML_ERROR_NOT_STANDALONE,
-  XML_ERROR_UNEXPECTED_STATE
-};
-
-/* If XML_Parse or XML_ParseBuffer have returned 0, then XML_GetErrorCode
-returns information about the error. */
-
-XMLPARSEAPI(enum XML_Error)
-XML_GetErrorCode(XML_Parser parser);
-
-/* These functions return information about the current parse location.
-They may be called when XML_Parse or XML_ParseBuffer return 0;
-in this case the location is the location of the character at which
-the error was detected.
-They may also be called from any other callback called to report
-some parse event; in this the location is the location of the first
-of the sequence of characters that generated the event. */
-
-XMLPARSEAPI(int) XML_GetCurrentLineNumber(XML_Parser parser);
-XMLPARSEAPI(int) XML_GetCurrentColumnNumber(XML_Parser parser);
-XMLPARSEAPI(long) XML_GetCurrentByteIndex(XML_Parser parser);
-
-/* Return the number of bytes in the current event.
-Returns 0 if the event is in an internal entity. */
-
-XMLPARSEAPI(int)
-XML_GetCurrentByteCount(XML_Parser parser);
-
-/* If XML_CONTEXT_BYTES is defined, returns the input buffer, sets
-   the integer pointed to by offset to the offset within this buffer
-   of the current parse position, and sets the integer pointed to by size
-   to the size of this buffer (the number of input bytes). Otherwise
-   returns a null pointer. Also returns a null pointer if a parse isn't
-   active.
-
-   NOTE: The character pointer returned should not be used outside
-   the handler that makes the call. */
-
-XMLPARSEAPI(const char *)
-XML_GetInputContext(XML_Parser parser,
-		    int *offset,
-		    int *size);
-
-/* For backwards compatibility with previous versions. */
-#define XML_GetErrorLineNumber XML_GetCurrentLineNumber
-#define XML_GetErrorColumnNumber XML_GetCurrentColumnNumber
-#define XML_GetErrorByteIndex XML_GetCurrentByteIndex
-
-/* Frees memory used by the parser. */
-XMLPARSEAPI(void)
-XML_ParserFree(XML_Parser parser);
-
-/* Returns a string describing the error. */
-XMLPARSEAPI(const XML_LChar *)
-XML_ErrorString(int code);
-
-/* Return a string containing the version number of this expat */
-XMLPARSEAPI(const XML_LChar *)
-XML_ExpatVersion(void);
-
-typedef struct {
-  int major;
-  int minor;
-  int micro;
-} XML_Expat_Version;
-
-/* Return an XML_Expat_Version structure containing numeric version
-   number information for this version of expat */
-
-XMLPARSEAPI(XML_Expat_Version)
-XML_ExpatVersionInfo(void);
-
-#define XML_MAJOR_VERSION @EXPAT_MAJOR_VERSION@
-#define XML_MINOR_VERSION @EXPAT_MINOR_VERSION@
-#define XML_MICRO_VERSION @EXPAT_EDIT@
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* not XmlParse_INCLUDED */
diff --git a/Modules/expat/iasciitab.h b/Modules/expat/iasciitab.h
index 55dbc39..24a1d5c 100644
--- a/Modules/expat/iasciitab.h
+++ b/Modules/expat/iasciitab.h
@@ -1,6 +1,5 @@
-/*
-Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
-See the file COPYING for copying permission.
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
 */
 
 /* Like asciitab.h, except that 0xD has code BT_S rather than BT_CR */
diff --git a/Modules/expat/internal.h b/Modules/expat/internal.h
index 1bf6baa..ff056c6 100644
--- a/Modules/expat/internal.h
+++ b/Modules/expat/internal.h
@@ -20,17 +20,20 @@
          and therefore subject to change.
 */
 
-#if defined(__GNUC__)
-/* Instability reported with egcs on a RedHat Linux 7.3.
-   Let's comment it out:
+#if defined(__GNUC__) && defined(__i386__)
+/* We'll use this version by default only where we know it helps.
+
+   regparm() generates warnings on Solaris boxes.   See SF bug #692878.
+
+   Instability reported with egcs on a RedHat Linux 7.3.
+   Let's comment out:
    #define FASTCALL __attribute__((stdcall, regparm(3)))
    and let's try this:
 */
 #define FASTCALL __attribute__((regparm(3)))
-#define PTRCALL
 #define PTRFASTCALL __attribute__((regparm(3)))
+#endif
 
-#elif defined(WIN32)
 /* Using __fastcall seems to have an unexpected negative effect under
    MS VC++, especially for function pointers, so we won't use it for
    now on that platform. It may be reconsidered for a future release
@@ -38,11 +41,8 @@
    Likely reason: __fastcall on Windows is like stdcall, therefore
    the compiler cannot perform stack optimizations for call clusters.
 */
-#define FASTCALL
-#define PTRCALL
-#define PTRFASTCALL
 
-#endif
+/* Make sure all of these are defined if they aren't already. */
 
 #ifndef FASTCALL
 #define FASTCALL
diff --git a/Modules/expat/latin1tab.h b/Modules/expat/latin1tab.h
index 178b1d1..53c25d7 100644
--- a/Modules/expat/latin1tab.h
+++ b/Modules/expat/latin1tab.h
@@ -1,6 +1,5 @@
-/*
-Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
-See the file COPYING for copying permission.
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
 */
 
 /* 0x80 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
diff --git a/Modules/expat/macconfig.h b/Modules/expat/macconfig.h
new file mode 100644
index 0000000..3c5eb54
--- /dev/null
+++ b/Modules/expat/macconfig.h
@@ -0,0 +1,104 @@
+/*================================================================
+** Copyright 2000, Clark Cooper
+** All rights reserved.
+**
+** This is free software. You are permitted to copy, distribute, or modify
+** it under the terms of the MIT/X license (contained in the COPYING file
+** with this distribution.)
+**
+*/
+
+#ifndef MACCONFIG_H
+#define MACCONFIG_H
+
+
+/* 1234 = LIL_ENDIAN, 4321 = BIGENDIAN */
+#define BYTEORDER  4321
+
+/* Define to 1 if you have the `bcopy' function. */
+#undef HAVE_BCOPY
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#undef HAVE_FCNTL_H
+
+/* Define to 1 if you have the `getpagesize' function. */
+#undef HAVE_GETPAGESIZE
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the `memmove' function. */
+#define HAVE_MEMMOVE
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have a working `mmap' system call. */
+#undef HAVE_MMAP
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS
+
+/* whether byteorder is bigendian */
+#define WORDS_BIGENDIAN
+
+/* Define to specify how much context to retain around the current parse
+   point. */
+#undef XML_CONTEXT_BYTES
+
+/* Define to make parameter entity parsing functionality available. */
+#define XML_DTD
+
+/* Define to make XML Namespaces functionality available. */
+#define XML_NS
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* Define to `long' if <sys/types.h> does not define. */
+#define off_t  long
+
+/* Define to `unsigned' if <sys/types.h> does not define. */
+#undef size_t
+
+
+#endif /* ifndef MACCONFIG_H */
diff --git a/Modules/expat/utf8tab.h b/Modules/expat/utf8tab.h
index 9e3b6b8..7bb3e77 100644
--- a/Modules/expat/utf8tab.h
+++ b/Modules/expat/utf8tab.h
@@ -1,6 +1,5 @@
-/*
-Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
-See the file COPYING for copying permission.
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
 */
 
 
diff --git a/Modules/expat/winconfig.h b/Modules/expat/winconfig.h
index 77b1ece..c1b791d 100644
--- a/Modules/expat/winconfig.h
+++ b/Modules/expat/winconfig.h
@@ -5,8 +5,6 @@
 ** This is free software. You are permitted to copy, distribute, or modify
 ** it under the terms of the MIT/X license (contained in the COPYING file
 ** with this distribution.)
-**
-**
 */
 
 #ifndef WINCONFIG_H
@@ -21,7 +19,12 @@
 
 #define XML_NS 1
 #define XML_DTD 1
-#define XML_BYTE_ORDER 12
 #define XML_CONTEXT_BYTES 1024
 
+/* we will assume all Windows platforms are little endian */
+#define BYTEORDER 1234
+
+/* Windows has memmove() available. */
+#define HAVE_MEMMOVE
+
 #endif /* ndef WINCONFIG_H */
diff --git a/Modules/expat/xmlparse.c b/Modules/expat/xmlparse.c
index eae9374..fc4adbb 100644
--- a/Modules/expat/xmlparse.c
+++ b/Modules/expat/xmlparse.c
@@ -5,35 +5,20 @@
 #include <stddef.h>
 #include <string.h>                     /* memset(), memcpy() */
 
-#ifdef COMPILED_FROM_DSP
+#define XML_BUILDING_EXPAT 1
 
+#ifdef COMPILED_FROM_DSP
 #include "winconfig.h"
-#define XMLPARSEAPI(type) type __cdecl
-#include "expat.h"
-#undef XMLPARSEAPI
-
 #elif defined(MACOS_CLASSIC)
-
 #include "macconfig.h"
-#include "expat.h"
-
 #else
-
-/* Unused - MvL
+#ifdef HAVE_EXPAT_CONFIG_H
 #include <expat_config.h>
-*/
-
-#ifdef __declspec
-#define XMLPARSEAPI(type) type __cdecl
 #endif
+#endif /* ndef COMPILED_FROM_DSP */
 
 #include "expat.h"
 
-#ifdef __declspec
-#undef XMLPARSEAPI
-#endif
-#endif /* ndef COMPILED_FROM_DSP */
-
 #ifdef XML_UNICODE
 #define XML_ENCODE_MAX XML_UTF16_ENCODE_MAX
 #define XmlConvert XmlUtf16Convert
@@ -83,6 +68,15 @@ typedef char ICHAR;
 /* Round up n to be a multiple of sz, where sz is a power of 2. */
 #define ROUND_UP(n, sz) (((n) + ((sz) - 1)) & ~((sz) - 1))
 
+/* Handle the case where memmove() doesn't exist. */
+#ifndef HAVE_MEMMOVE
+#ifdef HAVE_BCOPY
+#define memmove(d,s,l) bcopy((s),(d),(l))
+#else
+#error memmove does not exist on this platform, nor is a substitute available
+#endif /* HAVE_BCOPY */
+#endif /* HAVE_MEMMOVE */
+
 #include "internal.h"
 #include "xmltok.h"
 #include "xmlrole.h"
@@ -95,12 +89,37 @@ typedef struct {
 
 typedef struct {
   NAMED **v;
+  unsigned char power;
   size_t size;
   size_t used;
-  size_t usedLim;
   const XML_Memory_Handling_Suite *mem;
 } HASH_TABLE;
 
+/* Basic character hash algorithm, taken from Python's string hash:
+   h = h * 1000003 ^ character, the constant being a prime number.
+
+*/
+#ifdef XML_UNICODE
+#define CHAR_HASH(h, c) \
+  (((h) * 0xF4243) ^ (unsigned short)(c))
+#else
+#define CHAR_HASH(h, c) \
+  (((h) * 0xF4243) ^ (unsigned char)(c))
+#endif
+
+/* For probing (after a collision) we need a step size relative prime
+   to the hash table size, which is a power of 2. We use double-hashing,
+   since we can calculate a second hash value cheaply by taking those bits
+   of the first hash value that were discarded (masked out) when the table
+   index was calculated: index = hash & mask, where mask = table->size - 1.
+   We limit the maximum step size to table->size / 4 (mask >> 2) and make
+   it odd, since odd numbers are always relative prime to a power of 2.
+*/
+#define SECOND_HASH(hash, mask, power) \
+  ((((hash) & ~(mask)) >> ((power) - 1)) & ((mask) >> 2))
+#define PROBE_STEP(hash, mask, power) \
+  ((unsigned char)((SECOND_HASH(hash, mask, power)) | 1))
+
 typedef struct {
   NAMED **p;
   NAMED **end;
@@ -109,6 +128,7 @@ typedef struct {
 #define INIT_TAG_BUF_SIZE 32  /* must be a multiple of sizeof(XML_Char) */
 #define INIT_DATA_BUF_SIZE 1024
 #define INIT_ATTS_SIZE 16
+#define INIT_ATTS_VERSION 0xFFFFFFFF
 #define INIT_BLOCK_SIZE 1024
 #define INIT_BUFFER_SIZE 1024
 
@@ -217,6 +237,12 @@ typedef struct {
 } DEFAULT_ATTRIBUTE;
 
 typedef struct {
+  unsigned long version;
+  unsigned long hash;
+  const XML_Char *uriName;
+} NS_ATT;
+
+typedef struct {
   const XML_Char *name;
   PREFIX *prefix;
   const ATTRIBUTE_ID *idAtt;
@@ -492,11 +518,14 @@ struct XML_ParserStruct {
   int m_nSpecifiedAtts;
   int m_idAttIndex;
   ATTRIBUTE *m_atts;
+  NS_ATT *m_nsAtts;
+  unsigned long m_nsAttsVersion;
+  unsigned char m_nsAttsPower;
   POSITION m_position;
   STRING_POOL m_tempPool;
   STRING_POOL m_temp2Pool;
   char *m_groupConnector;
-  unsigned m_groupSize;
+  unsigned int m_groupSize;
   XML_Char m_namespaceSeparator;
   XML_Parser m_parentParser;
 #ifdef XML_DTD
@@ -594,6 +623,9 @@ struct XML_ParserStruct {
 #define attsSize (parser->m_attsSize)
 #define nSpecifiedAtts (parser->m_nSpecifiedAtts)
 #define idAttIndex (parser->m_idAttIndex)
+#define nsAtts (parser->m_nsAtts)
+#define nsAttsVersion (parser->m_nsAttsVersion)
+#define nsAttsPower (parser->m_nsAttsPower)
 #define tempPool (parser->m_tempPool)
 #define temp2Pool (parser->m_temp2Pool)
 #define groupConnector (parser->m_groupConnector)
@@ -606,6 +638,7 @@ struct XML_ParserStruct {
 #define paramEntityParsing (parser->m_paramEntityParsing)
 #endif /* XML_DTD */
 
+#ifdef XML_DTD
 #define parsing \
   (parentParser \
     ? \
@@ -616,14 +649,22 @@ struct XML_ParserStruct {
       (processor != externalEntityInitProcessor)) \
     : \
     (processor != prologInitProcessor))
+#else
+#define parsing \
+  (parentParser \
+    ? \
+    (processor != externalEntityInitProcessor) \
+    : \
+    (processor != prologInitProcessor))
+#endif /* XML_DTD */
 
-XML_Parser
+XML_Parser XMLCALL
 XML_ParserCreate(const XML_Char *encodingName)
 {
   return XML_ParserCreate_MM(encodingName, NULL, NULL);
 }
 
-XML_Parser
+XML_Parser XMLCALL
 XML_ParserCreateNS(const XML_Char *encodingName, XML_Char nsSep)
 {
   XML_Char tmp[2];
@@ -638,7 +679,7 @@ static const XML_Char implicitContext[] = {
   'n', 'a', 'm', 'e', 's', 'p', 'a', 'c', 'e', '\0'
 };
 
-XML_Parser
+XML_Parser XMLCALL
 XML_ParserCreate_MM(const XML_Char *encodingName,
                     const XML_Memory_Handling_Suite *memsuite,
                     const XML_Char *nameSep)
@@ -731,6 +772,10 @@ parserCreate(const XML_Char *encodingName,
   ns = XML_FALSE;
   ns_triplets = XML_FALSE;
 
+  nsAtts = NULL;
+  nsAttsVersion = 0;
+  nsAttsPower = 0;
+
   poolInit(&tempPool, &(parser->m_mem));
   poolInit(&temp2Pool, &(parser->m_mem));
   parserInit(parser, encodingName);
@@ -835,7 +880,7 @@ moveToFreeBindingList(XML_Parser parser, BINDING *bindings)
   }
 }
 
-XML_Bool
+XML_Bool XMLCALL
 XML_ParserReset(XML_Parser parser, const XML_Char *encodingName)
 {
   TAG *tStk;
@@ -852,8 +897,7 @@ XML_ParserReset(XML_Parser parser, const XML_Char *encodingName)
     freeTagList = tag;
   }
   moveToFreeBindingList(parser, inheritedBindings);
-  if (unknownEncodingMem)
-    FREE(unknownEncodingMem);
+  FREE(unknownEncodingMem);
   if (unknownEncodingRelease)
     unknownEncodingRelease(unknownEncodingData);
   poolClear(&tempPool);
@@ -863,7 +907,7 @@ XML_ParserReset(XML_Parser parser, const XML_Char *encodingName)
   return setContext(parser, implicitContext);
 }
 
-enum XML_Status
+enum XML_Status XMLCALL
 XML_SetEncoding(XML_Parser parser, const XML_Char *encodingName)
 {
   /* Block after XML_Parse()/XML_ParseBuffer() has been called.
@@ -882,7 +926,7 @@ XML_SetEncoding(XML_Parser parser, const XML_Char *encodingName)
   return XML_STATUS_OK;
 }
 
-XML_Parser
+XML_Parser XMLCALL
 XML_ExternalEntityParserCreate(XML_Parser oldParser,
                                const XML_Char *context,
                                const XML_Char *encodingName)
@@ -1025,7 +1069,7 @@ destroyBindings(BINDING *bindings, XML_Parser parser)
   }
 }
 
-void
+void XMLCALL
 XML_ParserFree(XML_Parser parser)
 {
   for (;;) {
@@ -1056,25 +1100,23 @@ XML_ParserFree(XML_Parser parser)
 #endif /* XML_DTD */
     dtdDestroy(_dtd, (XML_Bool)!parentParser, &parser->m_mem);
   FREE((void *)atts);
-  if (groupConnector)
-    FREE(groupConnector);
-  if (buffer)
-    FREE(buffer);
+  FREE(groupConnector);
+  FREE(buffer);
   FREE(dataBuf);
-  if (unknownEncodingMem)
-    FREE(unknownEncodingMem);
+  FREE(nsAtts);
+  FREE(unknownEncodingMem);
   if (unknownEncodingRelease)
     unknownEncodingRelease(unknownEncodingData);
   FREE(parser);
 }
 
-void
+void XMLCALL
 XML_UseParserAsHandlerArg(XML_Parser parser)
 {
   handlerArg = parser;
 }
 
-enum XML_Error
+enum XML_Error XMLCALL
 XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD)
 {
 #ifdef XML_DTD
@@ -1088,7 +1130,7 @@ XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD)
 #endif
 }
 
-void
+void XMLCALL
 XML_SetReturnNSTriplet(XML_Parser parser, int do_nst)
 {
   /* block after XML_Parse()/XML_ParseBuffer() has been called */
@@ -1097,7 +1139,7 @@ XML_SetReturnNSTriplet(XML_Parser parser, int do_nst)
   ns_triplets = do_nst ? XML_TRUE : XML_FALSE;
 }
 
-void
+void XMLCALL
 XML_SetUserData(XML_Parser parser, void *p)
 {
   if (handlerArg == userData)
@@ -1106,7 +1148,7 @@ XML_SetUserData(XML_Parser parser, void *p)
     userData = p;
 }
 
-enum XML_Status
+enum XML_Status XMLCALL
 XML_SetBase(XML_Parser parser, const XML_Char *p)
 {
   if (p) {
@@ -1120,25 +1162,25 @@ XML_SetBase(XML_Parser parser, const XML_Char *p)
   return XML_STATUS_OK;
 }
 
-const XML_Char *
+const XML_Char * XMLCALL
 XML_GetBase(XML_Parser parser)
 {
   return curBase;
 }
 
-int
+int XMLCALL
 XML_GetSpecifiedAttributeCount(XML_Parser parser)
 {
   return nSpecifiedAtts;
 }
 
-int
+int XMLCALL
 XML_GetIdAttributeIndex(XML_Parser parser)
 {
   return idAttIndex;
 }
 
-void
+void XMLCALL
 XML_SetElementHandler(XML_Parser parser,
                       XML_StartElementHandler start,
                       XML_EndElementHandler end)
@@ -1147,40 +1189,40 @@ XML_SetElementHandler(XML_Parser parser,
   endElementHandler = end;
 }
 
-void
+void XMLCALL
 XML_SetStartElementHandler(XML_Parser parser,
                            XML_StartElementHandler start) {
   startElementHandler = start;
 }
 
-void
+void XMLCALL
 XML_SetEndElementHandler(XML_Parser parser,
                          XML_EndElementHandler end) {
   endElementHandler = end;
 }
 
-void
+void XMLCALL
 XML_SetCharacterDataHandler(XML_Parser parser,
                             XML_CharacterDataHandler handler)
 {
   characterDataHandler = handler;
 }
 
-void
+void XMLCALL
 XML_SetProcessingInstructionHandler(XML_Parser parser,
                                     XML_ProcessingInstructionHandler handler)
 {
   processingInstructionHandler = handler;
 }
 
-void
+void XMLCALL
 XML_SetCommentHandler(XML_Parser parser,
                       XML_CommentHandler handler)
 {
   commentHandler = handler;
 }
 
-void
+void XMLCALL
 XML_SetCdataSectionHandler(XML_Parser parser,
                            XML_StartCdataSectionHandler start,
                            XML_EndCdataSectionHandler end)
@@ -1189,19 +1231,19 @@ XML_SetCdataSectionHandler(XML_Parser parser,
   endCdataSectionHandler = end;
 }
 
-void
+void XMLCALL
 XML_SetStartCdataSectionHandler(XML_Parser parser,
                                 XML_StartCdataSectionHandler start) {
   startCdataSectionHandler = start;
 }
 
-void
+void XMLCALL
 XML_SetEndCdataSectionHandler(XML_Parser parser,
                               XML_EndCdataSectionHandler end) {
   endCdataSectionHandler = end;
 }
 
-void
+void XMLCALL
 XML_SetDefaultHandler(XML_Parser parser,
                       XML_DefaultHandler handler)
 {
@@ -1209,7 +1251,7 @@ XML_SetDefaultHandler(XML_Parser parser,
   defaultExpandInternalEntities = XML_FALSE;
 }
 
-void
+void XMLCALL
 XML_SetDefaultHandlerExpand(XML_Parser parser,
                             XML_DefaultHandler handler)
 {
@@ -1217,7 +1259,7 @@ XML_SetDefaultHandlerExpand(XML_Parser parser,
   defaultExpandInternalEntities = XML_TRUE;
 }
 
-void
+void XMLCALL
 XML_SetDoctypeDeclHandler(XML_Parser parser,
                           XML_StartDoctypeDeclHandler start,
                           XML_EndDoctypeDeclHandler end)
@@ -1226,33 +1268,33 @@ XML_SetDoctypeDeclHandler(XML_Parser parser,
   endDoctypeDeclHandler = end;
 }
 
-void
+void XMLCALL
 XML_SetStartDoctypeDeclHandler(XML_Parser parser,
                                XML_StartDoctypeDeclHandler start) {
   startDoctypeDeclHandler = start;
 }
 
-void
+void XMLCALL
 XML_SetEndDoctypeDeclHandler(XML_Parser parser,
                              XML_EndDoctypeDeclHandler end) {
   endDoctypeDeclHandler = end;
 }
 
-void
+void XMLCALL
 XML_SetUnparsedEntityDeclHandler(XML_Parser parser,
                                  XML_UnparsedEntityDeclHandler handler)
 {
   unparsedEntityDeclHandler = handler;
 }
 
-void
+void XMLCALL
 XML_SetNotationDeclHandler(XML_Parser parser,
                            XML_NotationDeclHandler handler)
 {
   notationDeclHandler = handler;
 }
 
-void
+void XMLCALL
 XML_SetNamespaceDeclHandler(XML_Parser parser,
                             XML_StartNamespaceDeclHandler start,
                             XML_EndNamespaceDeclHandler end)
@@ -1261,33 +1303,33 @@ XML_SetNamespaceDeclHandler(XML_Parser parser,
   endNamespaceDeclHandler = end;
 }
 
-void
+void XMLCALL
 XML_SetStartNamespaceDeclHandler(XML_Parser parser,
                                  XML_StartNamespaceDeclHandler start) {
   startNamespaceDeclHandler = start;
 }
 
-void
+void XMLCALL
 XML_SetEndNamespaceDeclHandler(XML_Parser parser,
                                XML_EndNamespaceDeclHandler end) {
   endNamespaceDeclHandler = end;
 }
 
-void
+void XMLCALL
 XML_SetNotStandaloneHandler(XML_Parser parser,
                             XML_NotStandaloneHandler handler)
 {
   notStandaloneHandler = handler;
 }
 
-void
+void XMLCALL
 XML_SetExternalEntityRefHandler(XML_Parser parser,
                                 XML_ExternalEntityRefHandler handler)
 {
   externalEntityRefHandler = handler;
 }
 
-void
+void XMLCALL
 XML_SetExternalEntityRefHandlerArg(XML_Parser parser, void *arg)
 {
   if (arg)
@@ -1296,14 +1338,14 @@ XML_SetExternalEntityRefHandlerArg(XML_Parser parser, void *arg)
     externalEntityRefHandlerArg = parser;
 }
 
-void
+void XMLCALL
 XML_SetSkippedEntityHandler(XML_Parser parser,
                             XML_SkippedEntityHandler handler)
 {
   skippedEntityHandler = handler;
 }
 
-void
+void XMLCALL
 XML_SetUnknownEncodingHandler(XML_Parser parser,
                               XML_UnknownEncodingHandler handler,
                               void *data)
@@ -1312,34 +1354,34 @@ XML_SetUnknownEncodingHandler(XML_Parser parser,
   unknownEncodingHandlerData = data;
 }
 
-void
+void XMLCALL
 XML_SetElementDeclHandler(XML_Parser parser,
                           XML_ElementDeclHandler eldecl)
 {
   elementDeclHandler = eldecl;
 }
 
-void
+void XMLCALL
 XML_SetAttlistDeclHandler(XML_Parser parser,
                           XML_AttlistDeclHandler attdecl)
 {
   attlistDeclHandler = attdecl;
 }
 
-void
+void XMLCALL
 XML_SetEntityDeclHandler(XML_Parser parser,
                          XML_EntityDeclHandler handler)
 {
   entityDeclHandler = handler;
 }
 
-void
+void XMLCALL
 XML_SetXmlDeclHandler(XML_Parser parser,
                       XML_XmlDeclHandler handler) {
   xmlDeclHandler = handler;
 }
 
-int
+int XMLCALL
 XML_SetParamEntityParsing(XML_Parser parser,
                           enum XML_ParamEntityParsing peParsing)
 {
@@ -1354,7 +1396,7 @@ XML_SetParamEntityParsing(XML_Parser parser,
 #endif
 }
 
-enum XML_Status
+enum XML_Status XMLCALL
 XML_Parse(XML_Parser parser, const char *s, int len, int isFinal)
 {
   if (len == 0) {
@@ -1429,7 +1471,7 @@ XML_Parse(XML_Parser parser, const char *s, int len, int isFinal)
   }
 }
 
-enum XML_Status
+enum XML_Status XMLCALL
 XML_ParseBuffer(XML_Parser parser, int len, int isFinal)
 {
   const char *start = bufferPtr;
@@ -1452,7 +1494,7 @@ XML_ParseBuffer(XML_Parser parser, int len, int isFinal)
   }
 }
 
-void *
+void * XMLCALL
 XML_GetBuffer(XML_Parser parser, int len)
 {
   if (len > bufferLim - bufferEnd) {
@@ -1521,13 +1563,13 @@ XML_GetBuffer(XML_Parser parser, int len)
   return bufferEnd;
 }
 
-enum XML_Error
+enum XML_Error XMLCALL
 XML_GetErrorCode(XML_Parser parser)
 {
   return errorCode;
 }
 
-long
+long XMLCALL
 XML_GetCurrentByteIndex(XML_Parser parser)
 {
   if (eventPtr)
@@ -1535,7 +1577,7 @@ XML_GetCurrentByteIndex(XML_Parser parser)
   return -1;
 }
 
-int
+int XMLCALL
 XML_GetCurrentByteCount(XML_Parser parser)
 {
   if (eventEndPtr && eventPtr)
@@ -1543,7 +1585,7 @@ XML_GetCurrentByteCount(XML_Parser parser)
   return 0;
 }
 
-const char *
+const char * XMLCALL
 XML_GetInputContext(XML_Parser parser, int *offset, int *size)
 {
 #ifdef XML_CONTEXT_BYTES
@@ -1556,7 +1598,7 @@ XML_GetInputContext(XML_Parser parser, int *offset, int *size)
   return (char *) 0;
 }
 
-int
+int XMLCALL
 XML_GetCurrentLineNumber(XML_Parser parser)
 {
   if (eventPtr) {
@@ -1566,7 +1608,7 @@ XML_GetCurrentLineNumber(XML_Parser parser)
   return position.lineNumber + 1;
 }
 
-int
+int XMLCALL
 XML_GetCurrentColumnNumber(XML_Parser parser)
 {
   if (eventPtr) {
@@ -1576,31 +1618,31 @@ XML_GetCurrentColumnNumber(XML_Parser parser)
   return position.columnNumber;
 }
 
-void
+void XMLCALL
 XML_FreeContentModel(XML_Parser parser, XML_Content *model)
 {
   FREE(model);
 }
 
-void *
+void * XMLCALL
 XML_MemMalloc(XML_Parser parser, size_t size)
 {
   return MALLOC(size);
 }
 
-void *
+void * XMLCALL
 XML_MemRealloc(XML_Parser parser, void *ptr, size_t size)
 {
   return REALLOC(ptr, size);
 }
 
-void
+void XMLCALL
 XML_MemFree(XML_Parser parser, void *ptr)
 {
   FREE(ptr);
 }
 
-void
+void XMLCALL
 XML_DefaultCurrent(XML_Parser parser)
 {
   if (defaultHandler) {
@@ -1614,7 +1656,7 @@ XML_DefaultCurrent(XML_Parser parser)
   }
 }
 
-const XML_LChar *
+const XML_LChar * XMLCALL
 XML_ErrorString(enum XML_Error code)
 {
   static const XML_LChar *message[] = {
@@ -1644,14 +1686,15 @@ XML_ErrorString(enum XML_Error code)
     XML_L("unexpected parser state - please send a bug report"),
     XML_L("entity declared in parameter entity"),
     XML_L("requested feature requires XML_DTD support in Expat"),
-    XML_L("cannot change setting once parsing has begun")
+    XML_L("cannot change setting once parsing has begun"),
+    XML_L("unbound prefix")
   };
   if (code > 0 && code < sizeof(message)/sizeof(message[0]))
     return message[code];
   return NULL;
 }
 
-const XML_LChar *
+const XML_LChar * XMLCALL
 XML_ExpatVersion(void) {
 
   /* V1 is used to string-ize the version number. However, it would
@@ -1671,7 +1714,7 @@ XML_ExpatVersion(void) {
 #undef V2
 }
 
-XML_Expat_Version
+XML_Expat_Version XMLCALL
 XML_ExpatVersionInfo(void)
 {
   XML_Expat_Version version;
@@ -1683,29 +1726,29 @@ XML_ExpatVersionInfo(void)
   return version;
 }
 
-const XML_Feature *
+const XML_Feature * XMLCALL
 XML_GetFeatureList(void)
 {
   static XML_Feature features[] = {
-    {XML_FEATURE_SIZEOF_XML_CHAR,  XML_L("sizeof(XML_Char)")},
-    {XML_FEATURE_SIZEOF_XML_LCHAR, XML_L("sizeof(XML_LChar)")},
+    {XML_FEATURE_SIZEOF_XML_CHAR,  XML_L("sizeof(XML_Char)"), 0},
+    {XML_FEATURE_SIZEOF_XML_LCHAR, XML_L("sizeof(XML_LChar)"), 0},
 #ifdef XML_UNICODE
-    {XML_FEATURE_UNICODE,          XML_L("XML_UNICODE")},
+    {XML_FEATURE_UNICODE,          XML_L("XML_UNICODE"), 0},
 #endif
 #ifdef XML_UNICODE_WCHAR_T
-    {XML_FEATURE_UNICODE_WCHAR_T,  XML_L("XML_UNICODE_WCHAR_T")},
+    {XML_FEATURE_UNICODE_WCHAR_T,  XML_L("XML_UNICODE_WCHAR_T"), 0},
 #endif
 #ifdef XML_DTD
-    {XML_FEATURE_DTD,              XML_L("XML_DTD")},
+    {XML_FEATURE_DTD,              XML_L("XML_DTD"), 0},
 #endif
 #ifdef XML_CONTEXT_BYTES
     {XML_FEATURE_CONTEXT_BYTES,    XML_L("XML_CONTEXT_BYTES"),
      XML_CONTEXT_BYTES},
 #endif
 #ifdef XML_MIN_SIZE
-    {XML_FEATURE_MIN_SIZE,         XML_L("XML_MIN_SIZE")},
+    {XML_FEATURE_MIN_SIZE,         XML_L("XML_MIN_SIZE"), 0},
 #endif
-    {XML_FEATURE_END,              NULL}
+    {XML_FEATURE_END,              NULL, 0}
   };
 
   features[0].value = sizeof(XML_Char);
@@ -2344,8 +2387,8 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
           BINDING **bindingsPtr)
 {
   DTD * const dtd = _dtd;  /* save one level of indirection */
-  ELEMENT_TYPE *elementType = NULL;
-  int nDefaultAtts = 0;
+  ELEMENT_TYPE *elementType;
+  int nDefaultAtts;
   const XML_Char **appAtts;   /* the attribute list for the application */
   int attIndex = 0;
   int prefixLen;
@@ -2393,7 +2436,10 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
                                          + XmlNameLength(enc, atts[i].name));
     if (!attId)
       return XML_ERROR_NO_MEMORY;
-    /* detect duplicate attributes */
+    /* Detect duplicate attributes by their QNames. This does not work when
+       namespace processing is turned on and different prefixes for the same
+       namespace are used. For this case we have a check further down.
+    */
     if ((attId->name)[-1]) {
       if (enc == encoding)
         eventPtr = atts[i].name;
@@ -2493,58 +2539,126 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
   }
   appAtts[attIndex] = 0;
 
+  /* expand prefixed attribute names, check for duplicates,
+     and clear flags that say whether attributes were specified */
   i = 0;
   if (nPrefixes) {
-    /* expand prefixed attribute names */
+    int j;  /* hash table index */
+    unsigned long version = nsAttsVersion;
+    int nsAttsSize = (int)1 << nsAttsPower;
+    /* size of hash table must be at least 2 * (# of prefixed attributes) */
+    if ((nPrefixes << 1) >> nsAttsPower) {  /* true for nsAttsPower = 0 */
+      NS_ATT *temp;
+      /* hash table size must also be a power of 2 and >= 8 */
+      while (nPrefixes >> nsAttsPower++);
+      if (nsAttsPower < 3)
+        nsAttsPower = 3;
+      nsAttsSize = (int)1 << nsAttsPower;
+      temp = (NS_ATT *)REALLOC(nsAtts, nsAttsSize * sizeof(NS_ATT));
+      if (!temp)
+        return XML_ERROR_NO_MEMORY;
+      nsAtts = temp;
+      version = 0;  /* force re-initialization of nsAtts hash table */
+    }
+    /* using a version flag saves us from initializing nsAtts every time */
+    if (!version) {  /* initialize version flags when version wraps around */
+      version = INIT_ATTS_VERSION;
+      for (j = nsAttsSize; j != 0; )
+        nsAtts[--j].version = version;
+    }
+    nsAttsVersion = --version;
+
+    /* expand prefixed names and check for duplicates */
     for (; i < attIndex; i += 2) {
-      if (appAtts[i][-1] == 2) {
+      const XML_Char *s = appAtts[i];
+      if (s[-1] == 2) {  /* prefixed */
         ATTRIBUTE_ID *id;
-        ((XML_Char *)(appAtts[i]))[-1] = 0;
-        id = (ATTRIBUTE_ID *)lookup(&dtd->attributeIds, appAtts[i], 0);
-        if (id->prefix->binding) {
-          int j;
-          const BINDING *b = id->prefix->binding;
-          const XML_Char *s = appAtts[i];
-          for (j = 0; j < b->uriLen; j++) {
-            if (!poolAppendChar(&tempPool, b->uri[j]))
-              return XML_ERROR_NO_MEMORY;
+        const BINDING *b;
+        unsigned long uriHash = 0;
+        ((XML_Char *)s)[-1] = 0;  /* clear flag */
+        id = (ATTRIBUTE_ID *)lookup(&dtd->attributeIds, s, 0);
+        b = id->prefix->binding;
+        if (!b)
+          return XML_ERROR_UNBOUND_PREFIX;
+
+        /* as we expand the name we also calculate its hash value */
+        for (j = 0; j < b->uriLen; j++) {
+          const XML_Char c = b->uri[j];
+          if (!poolAppendChar(&tempPool, c))
+            return XML_ERROR_NO_MEMORY;
+          uriHash = CHAR_HASH(uriHash, c);
+        }
+        while (*s++ != XML_T(':'))
+          ;
+        do {  /* copies null terminator */
+          const XML_Char c = *s;
+          if (!poolAppendChar(&tempPool, *s))
+            return XML_ERROR_NO_MEMORY;
+          uriHash = CHAR_HASH(uriHash, c);
+        } while (*s++);
+
+        { /* Check hash table for duplicate of expanded name (uriName).
+             Derived from code in lookup(HASH_TABLE *table, ...).
+          */
+          unsigned char step = 0;
+          unsigned long mask = nsAttsSize - 1;
+          j = uriHash & mask;  /* index into hash table */
+          while (nsAtts[j].version == version) {
+            /* for speed we compare stored hash values first */
+            if (uriHash == nsAtts[j].hash) {
+              const XML_Char *s1 = poolStart(&tempPool);
+              const XML_Char *s2 = nsAtts[j].uriName;
+              /* s1 is null terminated, but not s2 */
+              for (; *s1 == *s2 && *s1 != 0; s1++, s2++);
+              if (*s1 == 0)
+                return XML_ERROR_DUPLICATE_ATTRIBUTE;
+            }
+            if (!step)
+              step = PROBE_STEP(uriHash, mask, nsAttsPower);
+            j < step ? ( j += nsAttsSize - step) : (j -= step);
           }
-          while (*s++ != XML_T(':'))
-            ;
+        }
+
+        if (ns_triplets) {  /* append namespace separator and prefix */
+          tempPool.ptr[-1] = namespaceSeparator;
+          s = b->prefix->name;
           do {
             if (!poolAppendChar(&tempPool, *s))
               return XML_ERROR_NO_MEMORY;
           } while (*s++);
-          if (ns_triplets) {
-            tempPool.ptr[-1] = namespaceSeparator;
-            s = b->prefix->name;
-            do {
-              if (!poolAppendChar(&tempPool, *s))
-                return XML_ERROR_NO_MEMORY;
-            } while (*s++);
-          }
-
-          appAtts[i] = poolStart(&tempPool);
-          poolFinish(&tempPool);
         }
+
+        /* store expanded name in attribute list */
+        s = poolStart(&tempPool);
+        poolFinish(&tempPool);
+        appAtts[i] = s;
+
+        /* fill empty slot with new version, uriName and hash value */
+        nsAtts[j].version = version;
+        nsAtts[j].hash = uriHash;
+        nsAtts[j].uriName = s;
+
         if (!--nPrefixes)
           break;
       }
-      else
-        ((XML_Char *)(appAtts[i]))[-1] = 0;
+      else  /* not prefixed */
+        ((XML_Char *)s)[-1] = 0;  /* clear flag */
     }
   }
-  /* clear the flags that say whether attributes were specified */
+  /* clear flags for the remaining attributes */
   for (; i < attIndex; i += 2)
     ((XML_Char *)(appAtts[i]))[-1] = 0;
   for (binding = *bindingsPtr; binding; binding = binding->nextTagBinding)
     binding->attId->name[-1] = 0;
 
+  if (!ns)
+    return XML_ERROR_NONE;
+
   /* expand the element type name */
   if (elementType->prefix) {
     binding = elementType->prefix->binding;
     if (!binding)
-      return XML_ERROR_NONE;
+      return XML_ERROR_UNBOUND_PREFIX;
     localPart = tagNamePtr->str;
     while (*localPart++ != XML_T(':'))
       ;
@@ -2556,7 +2670,7 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
   else
     return XML_ERROR_NONE;
   prefixLen = 0;
-  if (ns && ns_triplets && binding->prefix->name) {
+  if (ns_triplets && binding->prefix->name) {
     for (; binding->prefix->name[prefixLen++];)
       ;
   }
@@ -2583,8 +2697,9 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
   uri = binding->uri + binding->uriLen;
   memcpy(uri, localPart, i * sizeof(XML_Char));
   if (prefixLen) {
-        uri = uri + (i - 1);
-    if (namespaceSeparator) { *(uri) = namespaceSeparator; }
+    uri = uri + (i - 1);
+    if (namespaceSeparator)
+      *uri = namespaceSeparator;
     memcpy(uri + 1, binding->prefix->name, prefixLen * sizeof(XML_Char));
   }
   tagNamePtr->str = binding->uri;
@@ -2639,6 +2754,7 @@ addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId,
   b->prefix = prefix;
   b->attId = attId;
   b->prevPrefixBinding = prefix->binding;
+  /* NULL binding when default namespace undeclared */
   if (*uri == XML_T('\0') && prefix == &_dtd->defaultPrefix)
     prefix->binding = NULL;
   else
@@ -3486,8 +3602,8 @@ doProlog(XML_Parser parser,
     case XML_ROLE_REQUIRED_ATTRIBUTE_VALUE:
       if (dtd->keepProcessing) {
         if (!defineAttribute(declElementType, declAttributeId,
-                              declAttributeIsCdata, declAttributeIsId, 0,
-                              parser))
+                             declAttributeIsCdata, declAttributeIsId,
+                             0, parser))
           return XML_ERROR_NO_MEMORY;
         if (attlistDeclHandler && declAttributeType) {
           if (*declAttributeType == XML_T('(')
@@ -3513,11 +3629,11 @@ doProlog(XML_Parser parser,
     case XML_ROLE_FIXED_ATTRIBUTE_VALUE:
       if (dtd->keepProcessing) {
         const XML_Char *attVal;
-        enum XML_Error result
-          = storeAttributeValue(parser, enc, declAttributeIsCdata,
-                                s + enc->minBytesPerChar,
-                                next - enc->minBytesPerChar,
-                                &dtd->pool);
+        enum XML_Error result =
+          storeAttributeValue(parser, enc, declAttributeIsCdata,
+                              s + enc->minBytesPerChar,
+                              next - enc->minBytesPerChar,
+                              &dtd->pool);
         if (result)
           return result;
         attVal = poolStart(&dtd->pool);
@@ -4665,7 +4781,7 @@ defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *attId, XML_Bool isCdata,
   if (type->nDefaultAtts == type->allocDefaultAtts) {
     if (type->allocDefaultAtts == 0) {
       type->allocDefaultAtts = 8;
-      type->defaultAtts = (DEFAULT_ATTRIBUTE *)MALLOC(type->allocDefaultAtts 
+      type->defaultAtts = (DEFAULT_ATTRIBUTE *)MALLOC(type->allocDefaultAtts
                             * sizeof(DEFAULT_ATTRIBUTE));
       if (!type->defaultAtts)
         return 0;
@@ -4733,6 +4849,7 @@ getAttributeId(XML_Parser parser, const ENCODING *enc,
   name = poolStoreString(&dtd->pool, enc, start, end);
   if (!name)
     return NULL;
+  /* skip quotation mark - its storage will be re-used (like in name[-1]) */
   ++name;
   id = (ATTRIBUTE_ID *)lookup(&dtd->attributeIds, name, sizeof(ATTRIBUTE_ID));
   if (!id)
@@ -4758,6 +4875,7 @@ getAttributeId(XML_Parser parser, const ENCODING *enc,
     else {
       int i;
       for (i = 0; name[i]; i++) {
+        /* attributes without prefix are *not* in the default namespace */
         if (name[i] == XML_T(':')) {
           int j;
           for (j = 0; j < i; j++) {
@@ -4997,14 +5115,12 @@ dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms)
   p->defaultPrefix.binding = NULL;
 
   p->in_eldecl = XML_FALSE;
-  if (p->scaffIndex) {
-    ms->free_fcn(p->scaffIndex);
-    p->scaffIndex = NULL;
-  }
-  if (p->scaffold) {
-    ms->free_fcn(p->scaffold);
-    p->scaffold = NULL;
-  }
+
+  ms->free_fcn(p->scaffIndex);
+  p->scaffIndex = NULL;
+  ms->free_fcn(p->scaffold);
+  p->scaffold = NULL;
+
   p->scaffLevel = 0;
   p->scaffSize = 0;
   p->scaffCount = 0;
@@ -5039,10 +5155,8 @@ dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms)
   poolDestroy(&(p->entityValuePool));
 #endif /* XML_DTD */
   if (isDocEntity) {
-    if (p->scaffIndex)
-      ms->free_fcn(p->scaffIndex);
-    if (p->scaffold)
-      ms->free_fcn(p->scaffold);
+    ms->free_fcn(p->scaffIndex);
+    ms->free_fcn(p->scaffold);
   }
   ms->free_fcn(p);
 }
@@ -5246,15 +5360,15 @@ copyEntityTable(HASH_TABLE *newTable,
   return 1;
 }
 
-#define INIT_SIZE 64
+#define INIT_POWER 6
 
-static int FASTCALL
+static XML_Bool FASTCALL
 keyeq(KEY s1, KEY s2)
 {
   for (; *s1 == *s2; s1++, s2++)
     if (*s1 == 0)
-      return 1;
-  return 0;
+      return XML_TRUE;
+  return XML_FALSE;
 }
 
 static unsigned long FASTCALL
@@ -5262,7 +5376,7 @@ hash(KEY s)
 {
   unsigned long h = 0;
   while (*s)
-    h = (h << 5) + h + (unsigned char)*s++;
+    h = CHAR_HASH(h, *s++);
   return h;
 }
 
@@ -5272,31 +5386,38 @@ lookup(HASH_TABLE *table, KEY name, size_t createSize)
   size_t i;
   if (table->size == 0) {
     size_t tsize;
-
     if (!createSize)
       return NULL;
-    tsize = INIT_SIZE * sizeof(NAMED *);
+    table->power = INIT_POWER;
+    /* table->size is a power of 2 */
+    table->size = (size_t)1 << INIT_POWER;
+    tsize = table->size * sizeof(NAMED *);
     table->v = (NAMED **)table->mem->malloc_fcn(tsize);
     if (!table->v)
       return NULL;
     memset(table->v, 0, tsize);
-    table->size = INIT_SIZE;
-    table->usedLim = INIT_SIZE / 2;
-    i = hash(name) & (table->size - 1);
+    i = hash(name) & ((unsigned long)table->size - 1);
   }
   else {
     unsigned long h = hash(name);
-    for (i = h & (table->size - 1);
-         table->v[i];
-         i == 0 ? i = table->size - 1 : --i) {
+    unsigned long mask = (unsigned long)table->size - 1;
+    unsigned char step = 0;
+    i = h & mask;
+    while (table->v[i]) {
       if (keyeq(name, table->v[i]->name))
         return table->v[i];
+      if (!step)
+        step = PROBE_STEP(h, mask, table->power);
+      i < step ? (i += table->size - step) : (i -= step);
     }
     if (!createSize)
       return NULL;
-    if (table->used == table->usedLim) {
-      /* check for overflow */
-      size_t newSize = table->size * 2;
+
+    /* check for overflow (table is half full) */
+    if (table->used >> (table->power - 1)) {
+      unsigned char newPower = table->power + 1;
+      size_t newSize = (size_t)1 << newPower;
+      unsigned long newMask = (unsigned long)newSize - 1;
       size_t tsize = newSize * sizeof(NAMED *);
       NAMED **newV = (NAMED **)table->mem->malloc_fcn(tsize);
       if (!newV)
@@ -5304,21 +5425,27 @@ lookup(HASH_TABLE *table, KEY name, size_t createSize)
       memset(newV, 0, tsize);
       for (i = 0; i < table->size; i++)
         if (table->v[i]) {
-          size_t j;
-          for (j = hash(table->v[i]->name) & (newSize - 1);
-               newV[j];
-               j == 0 ? j = newSize - 1 : --j)
-            ;
+          unsigned long newHash = hash(table->v[i]->name);
+          size_t j = newHash & newMask;
+          step = 0;
+          while (newV[j]) {
+            if (!step)
+              step = PROBE_STEP(newHash, newMask, newPower);
+            j < step ? (j += newSize - step) : (j -= step);
+          }
           newV[j] = table->v[i];
         }
       table->mem->free_fcn(table->v);
       table->v = newV;
+      table->power = newPower;
       table->size = newSize;
-      table->usedLim = newSize/2;
-      for (i = h & (table->size - 1);
-           table->v[i];
-           i == 0 ? i = table->size - 1 : --i)
-        ;
+      i = h & newMask;
+      step = 0;
+      while (table->v[i]) {
+        if (!step)
+          step = PROBE_STEP(h, newMask, newPower);
+        i < step ? (i += newSize - step) : (i -= step);
+      }
     }
   }
   table->v[i] = (NAMED *)table->mem->malloc_fcn(createSize);
@@ -5335,13 +5462,9 @@ hashTableClear(HASH_TABLE *table)
 {
   size_t i;
   for (i = 0; i < table->size; i++) {
-    NAMED *p = table->v[i];
-    if (p) {
-      table->mem->free_fcn(p);
-      table->v[i] = NULL;
-    }
+    table->mem->free_fcn(table->v[i]);
+    table->v[i] = NULL;
   }
-  table->usedLim = table->size / 2;
   table->used = 0;
 }
 
@@ -5349,20 +5472,16 @@ static void FASTCALL
 hashTableDestroy(HASH_TABLE *table)
 {
   size_t i;
-  for (i = 0; i < table->size; i++) {
-    NAMED *p = table->v[i];
-    if (p)
-      table->mem->free_fcn(p);
-  }
-  if (table->v)
-    table->mem->free_fcn(table->v);
+  for (i = 0; i < table->size; i++)
+    table->mem->free_fcn(table->v[i]);
+  table->mem->free_fcn(table->v);
 }
 
 static void FASTCALL
 hashTableInit(HASH_TABLE *p, const XML_Memory_Handling_Suite *ms)
 {
+  p->power = 0;
   p->size = 0;
-  p->usedLim = 0;
   p->used = 0;
   p->v = NULL;
   p->mem = ms;
@@ -5529,8 +5648,8 @@ poolGrow(STRING_POOL *pool)
     int blockSize = (pool->end - pool->start)*2;
     pool->blocks = (BLOCK *)
       pool->mem->realloc_fcn(pool->blocks,
-			     (offsetof(BLOCK, s)
-			      + blockSize * sizeof(XML_Char)));
+                             (offsetof(BLOCK, s)
+                              + blockSize * sizeof(XML_Char)));
     if (pool->blocks == NULL)
       return XML_FALSE;
     pool->blocks->size = blockSize;
@@ -5546,7 +5665,7 @@ poolGrow(STRING_POOL *pool)
     else
       blockSize *= 2;
     tem = (BLOCK *)pool->mem->malloc_fcn(offsetof(BLOCK, s)
-					+ blockSize * sizeof(XML_Char));
+                                        + blockSize * sizeof(XML_Char));
     if (!tem)
       return XML_FALSE;
     tem->size = blockSize;
diff --git a/Modules/expat/xmlrole.c b/Modules/expat/xmlrole.c
index ea14a19..83c0d71 100644
--- a/Modules/expat/xmlrole.c
+++ b/Modules/expat/xmlrole.c
@@ -7,9 +7,9 @@
 #elif defined(MACOS_CLASSIC)
 #include "macconfig.h"
 #else
-/* Unused - MvL 
+#ifdef HAVE_EXPAT_CONFIG_H
 #include <expat_config.h>
-*/
+#endif
 #endif /* ndef COMPILED_FROM_DSP */
 
 #include "internal.h"
diff --git a/Modules/expat/xmltok.c b/Modules/expat/xmltok.c
index 1248583..962df0e 100644
--- a/Modules/expat/xmltok.c
+++ b/Modules/expat/xmltok.c
@@ -7,9 +7,9 @@
 #elif defined(MACOS_CLASSIC)
 #include "macconfig.h"
 #else
-/* Unused - MvL
+#ifdef HAVE_EXPAT_CONFIG_H
 #include <expat_config.h>
-*/
+#endif
 #endif /* ndef COMPILED_FROM_DSP */
 
 #include "internal.h"
diff --git a/Modules/expat/xmltok_impl.c b/Modules/expat/xmltok_impl.c
index 84a3267..46569fe 100644
--- a/Modules/expat/xmltok_impl.c
+++ b/Modules/expat/xmltok_impl.c
@@ -882,7 +882,7 @@ PREFIX(scanPercent)(const ENCODING *enc, const char *ptr, const char *end,
                     const char **nextTokPtr)
 {
   if (ptr == end)
-    return XML_TOK_PARTIAL;
+    return -XML_TOK_PERCENT;
   switch (BYTE_TYPE(enc, ptr)) {
   CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr)
   case BT_S: case BT_LF: case BT_CR: case BT_PERCNT: