- Test for sys/statvfs.h before including it, as statvfs is present
  on some OSX installation, but its header file is not.
Will backport to 2.4
diff --git a/pyconfig.h.in b/pyconfig.h.in
index acbbd8d..df3c1cd 100644
--- a/pyconfig.h.in
+++ b/pyconfig.h.in
@@ -579,6 +579,9 @@
 /* Define to 1 if you have the <sys/socket.h> header file. */
 #undef HAVE_SYS_SOCKET_H
 
+/* Define to 1 if you have the <sys/statvfs.h> header file. */
+#undef HAVE_SYS_STATVFS_H
+
 /* Define to 1 if you have the <sys/stat.h> header file. */
 #undef HAVE_SYS_STAT_H