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/rsa.c b/rsa.c
index 8ef7b22..e5eea29 100644
--- a/rsa.c
+++ b/rsa.c
@@ -60,7 +60,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: rsa.c,v 1.17 2000/11/12 19:50:37 markus Exp $");
+RCSID("$OpenBSD: rsa.c,v 1.18 2000/12/19 23:17:57 markus Exp $");
 
 #include "rsa.h"
 #include "ssh.h"
@@ -69,7 +69,7 @@
 void
 rsa_public_encrypt(BIGNUM *out, BIGNUM *in, RSA *key)
 {
-	unsigned char *inbuf, *outbuf;
+	u_char *inbuf, *outbuf;
 	int len, ilen, olen;
 
 	if (BN_num_bits(key->e) < 2 || !BN_is_odd(key->e))
@@ -97,7 +97,7 @@
 void
 rsa_private_decrypt(BIGNUM *out, BIGNUM *in, RSA *key)
 {
-	unsigned char *inbuf, *outbuf;
+	u_char *inbuf, *outbuf;
 	int len, ilen, olen;
 
 	olen = BN_num_bytes(key->n);