One way to massive patch.  <sigh>  It compiles and works under Linux..
And I think I have all the bits right from the OpenBSD tree.
20001222
 - Updated RCSID for pty.c
 - (bal) OpenBSD CVS Updates:
  - markus@cvs.openbsd.org 2000/12/21 15:10:16
    [auth-rh-rsa.c hostfile.c hostfile.h sshconnect.c]
    print keyfile:line for changed hostkeys, for deraadt@, ok deraadt@
  - markus@cvs.openbsd.org 2000/12/20 19:26:56
    [authfile.c]
    allow ssh -i userkey for root
  - markus@cvs.openbsd.org 2000/12/20 19:37:21
    [authfd.c authfd.h kex.c sshconnect2.c sshd.c uidswap.c uidswap.h]
    fix prototypes; from stevesk@pobox.com
  - markus@cvs.openbsd.org 2000/12/20 19:32:08
    [sshd.c]
    init pointer to NULL; report from Jan.Ivan@cern.ch
  - markus@cvs.openbsd.org 2000/12/19 23:17:54
    [auth-krb4.c auth-options.c auth-options.h auth-rhosts.c auth-rsa.c
     auth1.c auth2-skey.c auth2.c authfd.c authfd.h authfile.c bufaux.c
     bufaux.h buffer.c canohost.c channels.c clientloop.c compress.c
     crc32.c deattack.c getput.h hmac.c hmac.h hostfile.c kex.c kex.h
     key.c key.h log.c login.c match.c match.h mpaux.c mpaux.h packet.c
     packet.h radix.c readconf.c rsa.c scp.c servconf.c servconf.h
     serverloop.c session.c sftp-server.c ssh-agent.c ssh-dss.c ssh-dss.h
     ssh-keygen.c ssh-keyscan.c ssh-rsa.c ssh-rsa.h ssh.c ssh.h  uuencode.c
     uuencode.h sshconnect1.c sshconnect2.c sshd.c tildexpand.c]
    replace 'unsigned bla' with 'u_bla' everywhere. also replace 'char
    unsigned' with u_char.
diff --git a/mpaux.c b/mpaux.c
index 1ee8df1..6b586ec 100644
--- a/mpaux.c
+++ b/mpaux.c
@@ -13,7 +13,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: mpaux.c,v 1.14 2000/09/07 20:27:52 deraadt Exp $");
+RCSID("$OpenBSD: mpaux.c,v 1.15 2000/12/19 23:17:57 markus Exp $");
 
 #include <openssl/bn.h>
 #include "getput.h"
@@ -22,15 +22,15 @@
 #include <openssl/md5.h>
 
 void
-compute_session_id(unsigned char session_id[16],
-    unsigned char cookie[8],
+compute_session_id(u_char session_id[16],
+    u_char cookie[8],
     BIGNUM* host_key_n,
     BIGNUM* session_key_n)
 {
-	unsigned int host_key_bytes = BN_num_bytes(host_key_n);
-	unsigned int session_key_bytes = BN_num_bytes(session_key_n);
-	unsigned int bytes = host_key_bytes + session_key_bytes;
-	unsigned char *buf = xmalloc(bytes);
+	u_int host_key_bytes = BN_num_bytes(host_key_n);
+	u_int session_key_bytes = BN_num_bytes(session_key_n);
+	u_int bytes = host_key_bytes + session_key_bytes;
+	u_char *buf = xmalloc(bytes);
 	MD5_CTX md;
 
 	BN_bn2bin(host_key_n, buf);