INSTALL.AIX: Updated the information from Dan Stromberg and Martin Peschke.
INSTALL.AIX: Updated the information from Dan Stromberg and Martin Peschke.

OPENDAP/libdap,OPENDAP/libdap,OPENDAP/libdap4,OPENDAP/libdap,OPENDAP/libdap,OPENDAP/libdap4,OPENDAP/libdap4,OPENDAP/libdap4,OPENDAP/libdap4,OPENDAP/libdap4