Fixed a bug in PyUnicode_DecodeFSDefault. strcmp() returns 0 on success.
Added PyUnicode_DecodeFSDefaultAndSize
Fixed a problem with the sys.path code that caused a segfault on Windows when the path contains non ASCII chars. The code for sys.executable, exec_prefix and prefix should be fixed, too.
diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h
index 3ef354f..203dcef 100644
--- a/Include/unicodeobject.h
+++ b/Include/unicodeobject.h
@@ -155,6 +155,7 @@
 # define PyUnicode_DecodeCharmap PyUnicodeUCS2_DecodeCharmap
 # define PyUnicode_DecodeLatin1 PyUnicodeUCS2_DecodeLatin1
 # define PyUnicode_DecodeFSDefault PyUnicodeUCS2_DecodeFSDefault
+# define PyUnicode_DecodeFSDefaultAndSize PyUnicodeUCS2_DecodeFSDefaultAndSize
 # define PyUnicode_DecodeRawUnicodeEscape PyUnicodeUCS2_DecodeRawUnicodeEscape
 # define PyUnicode_DecodeUTF32 PyUnicodeUCS2_DecodeUTF32
 # define PyUnicode_DecodeUTF32Stateful PyUnicodeUCS2_DecodeUTF32Stateful
@@ -247,6 +248,7 @@
 # define PyUnicode_DecodeCharmap PyUnicodeUCS4_DecodeCharmap
 # define PyUnicode_DecodeLatin1 PyUnicodeUCS4_DecodeLatin1
 # define PyUnicode_DecodeFSDefault PyUnicodeUCS4_DecodeFSDefault
+# define PyUnicode_DecodeFSDefaultAndSize PyUnicodeUCS4_DecodeFSDefaultAndSize
 # define PyUnicode_DecodeRawUnicodeEscape PyUnicodeUCS4_DecodeRawUnicodeEscape
 # define PyUnicode_DecodeUTF32 PyUnicodeUCS4_DecodeUTF32
 # define PyUnicode_DecodeUTF32Stateful PyUnicodeUCS4_DecodeUTF32Stateful
@@ -657,6 +659,12 @@
     const char *s               /* encoded string */
     );
 
+PyAPI_FUNC(PyObject*) PyUnicode_DecodeFSDefaultAndSize(
+    const char *s,               /* encoded string */
+    Py_ssize_t size              /* size */
+    );
+
+
 /* Return a char* holding the UTF-8 encoded value of the
    Unicode object.