1 files changed, 47 insertions, 48 deletions

diff --git a/Modules/expat/expat_external.h b/Modules/expat/expat_external.h
index 8110285..f2b75dd 100644
--- a/Modules/expat/expat_external.h
+++ b/Modules/expat/expat_external.h
@@ -35,14 +35,6 @@
 
 /* External API definitions */
 
-/* Namespace external symbols to allow multiple libexpat version to
-   co-exist. */
-#include "pyexpatns.h"
-
-#if defined(_MSC_EXTENSIONS) && !defined(__BEOS__) && !defined(__CYGWIN__)
-#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
@@ -65,12 +57,17 @@
    compiled with the cdecl calling convention as the default since
    system headers may assume the cdecl convention.
 */
+
+/* Namespace external symbols to allow multiple libexpat version to
+   co-exist. */
+#include "pyexpatns.h"
+
 #ifndef XMLCALL
-#if defined(_MSC_VER)
-#define XMLCALL __cdecl
-#elif defined(__GNUC__) && defined(__i386) && !defined(__INTEL_COMPILER)
-#define XMLCALL __attribute__((cdecl))
-#else
+#  if defined(_MSC_VER)
+#    define XMLCALL __cdecl
+#  elif defined(__GNUC__) && defined(__i386) && ! defined(__INTEL_COMPILER)
+#    define XMLCALL __attribute__((cdecl))
+#  else
 /* 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
@@ -81,41 +78,46 @@
    pre-processor and how to specify the same calling convention as the
    platform's malloc() implementation.
 */
-#define XMLCALL
-#endif
-#endif  /* not defined XMLCALL */
+#    define XMLCALL
+#  endif
+#endif /* not defined XMLCALL */
 
-
-#if !defined(XML_STATIC) && !defined(XMLIMPORT)
-#ifndef XML_BUILDING_EXPAT
+#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
+#    if defined(_MSC_EXTENSIONS) && ! defined(__BEOS__) && ! defined(__CYGWIN__)
+#      define XMLIMPORT __declspec(dllimport)
+#    endif
 
+#  endif
+#endif /* not defined XML_STATIC */
+
+#ifndef XML_ENABLE_VISIBILITY
+#  define XML_ENABLE_VISIBILITY 0
 #endif
-#endif  /* not defined XML_STATIC */
 
-#if !defined(XMLIMPORT) && defined(__GNUC__) && (__GNUC__ >= 4)
-#define XMLIMPORT __attribute__ ((visibility ("default")))
+#if ! defined(XMLIMPORT) && XML_ENABLE_VISIBILITY
+#  define XMLIMPORT __attribute__((visibility("default")))
 #endif
 
 /* If we didn't define it above, define it away: */
 #ifndef XMLIMPORT
-#define XMLIMPORT
+#  define XMLIMPORT
 #endif
 
-#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96))
-#define XML_ATTR_MALLOC __attribute__((__malloc__))
+#if defined(__GNUC__)                                                          \
+    && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96))
+#  define XML_ATTR_MALLOC __attribute__((__malloc__))
 #else
-#define XML_ATTR_MALLOC
+#  define XML_ATTR_MALLOC
 #endif
 
-#if defined(__GNUC__) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
-#define XML_ATTR_ALLOC_SIZE(x)  __attribute__((__alloc_size__(x)))
+#if defined(__GNUC__)                                                          \
+    && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
+#  define XML_ATTR_ALLOC_SIZE(x) __attribute__((__alloc_size__(x)))
 #else
-#define XML_ATTR_ALLOC_SIZE(x)
+#  define XML_ATTR_ALLOC_SIZE(x)
 #endif
 
 #define XMLPARSEAPI(type) XMLIMPORT type XMLCALL
@@ -125,33 +127,30 @@ extern "C" {
 #endif
 
 #ifdef XML_UNICODE_WCHAR_T
-# define XML_UNICODE
-# if defined(__SIZEOF_WCHAR_T__) && (__SIZEOF_WCHAR_T__ != 2)
-#  error "sizeof(wchar_t) != 2; Need -fshort-wchar for both Expat and libc"
-# endif
+#  ifndef XML_UNICODE
+#    define XML_UNICODE
+#  endif
+#  if defined(__SIZEOF_WCHAR_T__) && (__SIZEOF_WCHAR_T__ != 2)
+#    error "sizeof(wchar_t) != 2; Need -fshort-wchar for both Expat and libc"
+#  endif
 #endif
 
-#ifdef XML_UNICODE     /* Information is UTF-16 encoded. */
-#ifdef XML_UNICODE_WCHAR_T
+#ifdef XML_UNICODE /* Information is UTF-16 encoded. */
+#  ifdef XML_UNICODE_WCHAR_T
 typedef wchar_t XML_Char;
 typedef wchar_t XML_LChar;
-#else
+#  else
 typedef unsigned short XML_Char;
 typedef char XML_LChar;
-#endif /* XML_UNICODE_WCHAR_T */
-#else                  /* Information is UTF-8 encoded. */
+#  endif /* XML_UNICODE_WCHAR_T */
+#else    /* Information is UTF-8 encoded. */
 typedef char XML_Char;
 typedef char XML_LChar;
-#endif /* XML_UNICODE */
+#endif   /* XML_UNICODE */
 
-#ifdef XML_LARGE_SIZE  /* Use large integers for file/stream positions. */
-#if defined(XML_USE_MSC_EXTENSIONS) && _MSC_VER < 1400
-typedef __int64 XML_Index; 
-typedef unsigned __int64 XML_Size;
-#else
+#ifdef XML_LARGE_SIZE /* Use large integers for file/stream positions. */
 typedef long long XML_Index;
 typedef unsigned long long XML_Size;
-#endif
 #else
 typedef long XML_Index;
 typedef unsigned long XML_Size;