Problem with Java during make install 7.4.1 and 7.4.2

On MacOS X 10.3.2 and latest everything I get the following error
during make install.

On 7.4.1 my fix was make and make install without java, then rebuild
and install on
the java stuff.

Looks like I have to do the same again with 7.4.2

--Jerry

mkdir /usr/local/pgsql/share/java
/usr/local/ant/bin/ant -buildfile ./build.xml install \
-Dinstall.directory=/usr/local/pgsql/share/java
Buildfile: ./build.xml

all:

prepare:

check_versions:

check_driver:

driver:

compile:

BUILD FAILED
/Users/postgres/postgresql-7.4.2/src/interfaces/jdbc/build.xml:83:
Following error occured while executing this line
/Users/postgres/postgresql-7.4.2/src/interfaces/jdbc/build.xml:114: Old
driver was detected on classpath or in jre/lib/ext, please remove and
try again.