--- /tmp/openssh-4.5p1/mac.c	2006-09-01 00:38:37.000000000 -0500
+++ openssh-4.5p1/mac.c	2007-03-03 20:02:45.000000000 -0600
@@ -51,8 +51,10 @@
 	{ "hmac-sha1-96",		EVP_sha1, 96 },
 	{ "hmac-md5",			EVP_md5, 0 },
 	{ "hmac-md5-96",		EVP_md5, 96 },
+#ifndef OPENSSL_NO_RIPEMD
 	{ "hmac-ripemd160",		EVP_ripemd160, 0 },
 	{ "hmac-ripemd160@openssh.com",	EVP_ripemd160, 0 },
+#endif
 	{ NULL,				NULL, 0 }
 };