diff -Naur a/Include/osdefs.h b/Include/osdefs.h
--- a/Include/osdefs.h	2014-03-17 10:46:30.216400000 +0400
+++ b/Include/osdefs.h	2014-03-17 10:47:05.160400000 +0400
@@ -11,7 +11,6 @@
 #if !defined(__QNX__)
 #if defined(MS_WINDOWS) || defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__DJGPP__) || defined(PYOS_OS2)
 #if (defined(PYOS_OS2) && defined(PYCC_GCC)) || defined(__MINGW32__)
-#define MAXPATHLEN 260
 #define SEP L'/'
 #define ALTSEP L'\\'
 #else
diff -Naur a/Modules/main.c b/Modules/main.c
--- a/Modules/main.c	2014-03-09 12:40:27.000000000 +0400
+++ b/Modules/main.c	2014-03-17 10:47:05.176000000 +0400
@@ -14,7 +14,6 @@
 #include <windows.h>
 #ifdef HAVE_FCNTL_H
 #include <fcntl.h>
-#define PATH_MAX MAXPATHLEN
 #endif
 #endif
 
diff -Naur a/Python/pythonrun.c b/Python/pythonrun.c
--- a/Python/pythonrun.c	2014-03-17 10:46:30.232000000 +0400
+++ b/Python/pythonrun.c	2014-03-17 10:47:05.176000000 +0400
@@ -32,7 +32,6 @@
 #ifdef MS_WINDOWS
 #undef BYTE
 #include "windows.h"
-#define PATH_MAX MAXPATHLEN
 #endif
 
 #ifndef Py_REF_DEBUG