Fixed the libcurl and libxml2 tests in confgure.ac - they now test the values of the two programs correctly.
Fixed the libcurl and libxml2 tests in confgure.ac - they now
test the values of the two programs correctly.


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