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/packet.h b/packet.h
index 7a39353..597fbb1 100644
--- a/packet.h
+++ b/packet.h
@@ -11,7 +11,7 @@
  * called by a name other than "ssh" or "Secure Shell".
  */
 
-/* RCSID("$OpenBSD: packet.h,v 1.17 2000/09/07 20:27:52 deraadt Exp $"); */
+/* RCSID("$OpenBSD: packet.h,v 1.18 2000/12/19 23:17:57 markus Exp $"); */
 
 #ifndef PACKET_H
 #define PACKET_H
@@ -46,17 +46,17 @@
  * encrypted independently of each other.  Cipher types are defined in ssh.h.
  */
 void
-packet_set_encryption_key(const unsigned char *key, unsigned int keylen,
+packet_set_encryption_key(const u_char *key, u_int keylen,
     int cipher_type);
 
 /*
  * Sets remote side protocol flags for the current connection.  This can be
  * called at any time.
  */
-void    packet_set_protocol_flags(unsigned int flags);
+void    packet_set_protocol_flags(u_int flags);
 
 /* Returns the remote protocol flags set earlier by the above function. */
-unsigned int packet_get_protocol_flags(void);
+u_int packet_get_protocol_flags(void);
 
 /* Enables compression in both directions starting from the next packet. */
 void    packet_start_compression(int level);
@@ -77,16 +77,16 @@
 void    packet_put_char(int ch);
 
 /* Appends an integer to the packet data. */
-void    packet_put_int(unsigned int value);
+void    packet_put_int(u_int value);
 
 /* Appends an arbitrary precision integer to packet data. */
 void    packet_put_bignum(BIGNUM * value);
 void    packet_put_bignum2(BIGNUM * value);
 
 /* Appends a string to packet data. */
-void    packet_put_string(const char *buf, unsigned int len);
+void    packet_put_string(const char *buf, u_int len);
 void    packet_put_cstring(const char *str);
-void    packet_put_raw(const char *buf, unsigned int len);
+void    packet_put_raw(const char *buf, u_int len);
 
 /*
  * Finalizes and sends the packet.  If the encryption key has been set,
@@ -117,13 +117,13 @@
  * Buffers the given amount of input characters.  This is intended to be used
  * together with packet_read_poll.
  */
-void    packet_process_incoming(const char *buf, unsigned int len);
+void    packet_process_incoming(const char *buf, u_int len);
 
 /* Returns a character (0-255) from the packet data. */
-unsigned int packet_get_char(void);
+u_int packet_get_char(void);
 
 /* Returns an integer from the packet data. */
-unsigned int packet_get_int(void);
+u_int packet_get_int(void);
 
 /*
  * Returns an arbitrary precision integer from the packet data.  The integer
@@ -139,7 +139,7 @@
  * no longer needed.  The length_ptr argument may be NULL, or point to an
  * integer into which the length of the string is stored.
  */
-char   *packet_get_string(unsigned int *length_ptr);
+char   *packet_get_string(u_int *length_ptr);
 
 /*
  * Logs the error in syslog using LOG_INFO, constructs and sends a disconnect