diff -r 4a0017722910 Modules/posixmodule.c
--- a/Modules/posixmodule.c	Sun Jun 09 21:10:13 2013 +0300
+++ b/Modules/posixmodule.c	Sun Jun 09 19:20:27 2013 -0700
@@ -8,6 +8,7 @@
    of the compiler used.  Different compilers define their own feature
    test macro, e.g. '__BORLANDC__' or '_MSC_VER'. */
 
+#undef HAVE_FDOPENDIR
 #ifdef __APPLE__
    /*
     * Step 1 of support for weak-linking a number of symbols existing on
@@ -3421,7 +3422,9 @@
 static PyObject *
 _posix_listdir(path_t *path, PyObject *list)
 {
+#ifdef HAVE_FDOPENDIR
     int fd = -1;
+#endif
 
     PyObject *v;
     DIR *dirp = NULL;
@@ -3467,6 +3470,13 @@
     }
 
     if (dirp == NULL) {
+#ifdef HAVE_FDOPENDIR
+        if (fd != -1) {
+            Py_BEGIN_ALLOW_THREADS
+            close(fd);
+            Py_END_ALLOW_THREADS
+        }
+#endif
         list = path_error(path);
         goto exit;
     }
@@ -3510,8 +3520,10 @@
 exit:
     if (dirp != NULL) {
         Py_BEGIN_ALLOW_THREADS
+#ifdef HAVE_FDOPENDIR
         if (fd > -1)
             rewinddir(dirp);
+#endif
         closedir(dirp);
         Py_END_ALLOW_THREADS
     }