It is possible that your C library contains a broken or unusable crypt()
function--try linking with -lcrypt if that exists. Another possibility
is that select() is not fully functional; running configure with
---with-password-timeout=0 will disable the use of select(). If all else fails
-you can run configure with the --with-getpass flag to use the system getpass().
-You'll lose the timeout feature but gain a working sudo.
-NOTE: S/Key and OPIE support will not work with most OS's getpass(3) routine.
+--with-password-timeout=0 will disable the use of select().
If you are trying to port to a system without standard Berkeley
networking you may find that interfaces.c will not compile. This