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/auth2.c b/auth2.c
index 030e28d..a0e6d57 100644
--- a/auth2.c
+++ b/auth2.c
@@ -23,7 +23,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: auth2.c,v 1.22 2000/12/03 11:15:02 markus Exp $");
+RCSID("$OpenBSD: auth2.c,v 1.23 2000/12/19 23:17:55 markus Exp $");
 
 #ifdef HAVE_OSF_SIA
 # include <sia.h>
@@ -57,7 +57,7 @@
 
 /* import */
 extern ServerOptions options;
-extern unsigned char *session_id2;
+extern u_char *session_id2;
 extern int session_id2_len;
 
 #ifdef WITH_AIXAUTHENTICATE
@@ -151,7 +151,7 @@
 input_service_request(int type, int plen, void *ctxt)
 {
 	Authctxt *authctxt = ctxt;
-	unsigned int len;
+	u_int len;
 	int accept = 0;
 	char *service = packet_get_string(&len);
 	packet_done();
@@ -363,7 +363,7 @@
 	char *password;
 	int authenticated = 0;
 	int change;
-	unsigned int len;
+	u_int len;
 	change = packet_get_char();
 	if (change)
 		log("password change not supported");
@@ -425,7 +425,7 @@
 	Buffer b;
 	Key *key;
 	char *pkalg, *pkblob, *sig;
-	unsigned int alen, blen, slen;
+	u_int alen, blen, slen;
 	int have_sig, pktype;
 	int authenticated = 0;
 
@@ -539,7 +539,7 @@
 authmethods_get(void)
 {
 	Authmethod *method = NULL;
-	unsigned int size = 0;
+	u_int size = 0;
 	char *list;
 
 	for (method = authmethods; method->name != NULL; method++) {
@@ -588,7 +588,7 @@
 	char line[8192], file[1024];
 	int found_key = 0;
 	FILE *f;
-	unsigned long linenum = 0;
+	u_long linenum = 0;
 	struct stat st;
 	Key *found;