http://www.jmknoble.net/software/x11-ssh-askpass/
+TCP Wrappers:
+
+If you wish to use the TCP wrappers functionality you will need at least
+tcpd.h and libwrap.a, either in the standard include and library paths,
+or in the directory specified by --with-tcp-wrappers. Version 7.6 is
+known to work.
+
+http://ftp.porcupine.org/pub/security/index.html
+
S/Key Libraries:
If you wish to use --with-skey then you will need the library below
need the S/Key libraries and header files installed for this to work.
--with-tcp-wrappers will enable TCP Wrappers (/etc/hosts.allow|deny)
-support. You will need libwrap.a and tcpd.h installed.
+support.
--with-md5-passwords will enable the use of MD5 passwords. Enable this
if your operating system uses MD5 passwords and the system crypt() does