During bootstrap, I see -- Looking for include files HAVE_NETDB_H -- Looking for include files HAVE_NETDB_H - not found. What is happening there? I don't understand why it's not found, when # ls -l /usr/include/netdb.h lrwxrwxrwx 1 root sys 45 Aug 6 2006 /usr/include/netdb.h -> /opt/K/SCO/tcpdev/2.1.1Ga/usr/include/netdb.h