--- boost/cstdint.hpp.orig	2015-08-04 13:44:49.000000000 +0200
+++ boost/cstdint.hpp	2016-09-29 12:39:47.329020000 +0200
@@ -54,7 +54,7 @@
       // this is triggered with GCC, because it defines __cplusplus < 199707L
 #     define BOOST_NO_INT64_T
 #   endif
-# elif defined(__FreeBSD__) || defined(__IBMCPP__) || defined(_AIX)
+# elif defined(__FreeBSD__) || defined(__IBMCPP__) || defined(_AIX) || defined(__BSDSUniX__)
 #   include <inttypes.h>
 # else
 #   include <stdint.h>
@@ -374,7 +374,7 @@
     || (defined(_XOPEN_UNIX) && (_XOPEN_UNIX+0 > 0) && !defined(__UCLIBC__)) \
     || defined(__CYGWIN__) \
     || defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__) \
-    || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) || defined(sun)
+    || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) || defined(sun) || defined(__BSDSUniX__)
 
 namespace boost {
     using ::intptr_t;