ssh uid and gid for privsep

src/etc/group

@@ -13,6 +13,7 @@ games:*:13:
 staff:*:20:root
 smmsp:*:25:
 popa3d:*:26:
+ssh:*:27:
 guest:*:31:root
 utmp:*:45:
 www:*:67:

src/etc/master.passwd

@@ -4,6 +4,7 @@ operator:*:2:5::0:0:System &:/operator:/sbin/nologin
 bin:*:3:7::0:0:Binaries Commands and Source,,,:/:/sbin/nologin
 smmsp:*:25:25::0:0:Sendmail Message Submission Program:/nonexistent:/sbin/nologin
 popa3d:*:26:26::0:0:POP3 server:/var/empty:/sbin/nologin
+ssh:*:27:27::0:0:SSH privsep:/var/empty:/sbin/nologin
 uucp:*:66:1::0:0:UNIX-to-UNIX Copy:/var/spool/uucppublic:/usr/libexec/uucp/uucico
 www:*:67:67::0:0:HTTP server:/var/www:/sbin/nologin
 named:*:70:70::0:0:BIND Name Service Daemon:/var/named:/sbin/nologin