diff -up openssh-5.9p0/entropy.c.randclean openssh-5.9p0/entropy.c

--- openssh-5.9p0/entropy.c.randclean	2011-08-30 13:52:45.000000000 +0200

+++ openssh-5.9p0/entropy.c	2011-08-30 13:57:44.630111338 +0200

@@ -217,6 +217,9 @@ seed_rng(void)

 		fatal("OpenSSL version mismatch. Built against %lx, you "

 		    "have %lx", (u_long)OPENSSL_VERSION_NUMBER, SSLeay());

+	/* clean the PRNG status when exiting the program */

+	atexit(RAND_cleanup);

+

 #ifndef OPENSSL_PRNG_ONLY

 	if (RAND_status() == 1) {

 		debug3("RNG is ready, skipping seeding");