---with-kerberos4=PATH will enable Kerberos IV support. You will need
-to have the Kerberos libraries and header files installed for this
-to work. Use the optional PATH argument to specify the root of your
-Kerberos installation.
-
---with-afs=PATH will enable AFS support. You will need to have the
-Kerberos IV and the AFS libraries and header files installed for this
-to work. Use the optional PATH argument to specify the root of your
-AFS installation. AFS requires Kerberos support to be enabled.
-
---with-skey=PATH will enable S/Key one time password support. You will