Patch to address the following issues:

* CVE-2013-6371: hash collision denial of service
* CVE-2013-6370: buffer overflow if size_t is larger than int
diff --git a/config.h.in b/config.h.in
index 7c8973f..0dcab1a 100644
--- a/config.h.in
+++ b/config.h.in
@@ -1,5 +1,8 @@
 /* config.h.in.  Generated from configure.ac by autoheader.  */
 
+/* Enable RDRANR Hardware RNG Hash Seed */
+#undef ENABLE_RDRAND
+
 /* Define if .gnu.warning accepts long strings. */
 #undef HAS_GNU_WARNING_LONG
 
@@ -32,6 +35,9 @@
 /* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */
 #undef HAVE_DOPRNT
 
+/* Define to 1 if you have the <endian.h> header file. */
+#undef HAVE_ENDIAN_H
+
 /* Define to 1 if you have the <fcntl.h> header file. */
 #undef HAVE_FCNTL_H