$OpenBSD: patch-libs_random_random_device_cpp,v 1.2 2010/03/30 11:00:15 robert Exp $
--- libs/random/random_device.cpp.orig	Tue May 12 18:37:39 2009
+++ libs/random/random_device.cpp	Tue May 12 18:38:44 2009
@@ -22,7 +22,7 @@ const boost::random_device::result_type boost::random_
 #endif
 
 
-#if defined(__linux__) || defined (__FreeBSD__)
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__)
 
 // the default is the unlimited capacity device, using some secure hash
 // try "/dev/random" for blocking when the entropy pool has drained
@@ -90,7 +90,7 @@ class boost::random_device::impl (private)
   int fd;
 };
 
-#endif // __linux__ || __FreeBSD__
+#endif // __linux__ || __FreeBSD__ || __OpenBSD__ 
 
 
 boost::random_device::random_device(const std::string& token)