unable to build latest cvs tree

[Vincent-Olivier Arsenault]

ibm jdk 1.1.8

/usr/local/xerces/java/build/src/org/apache/xml/serialize/BaseSerializer.jav
a:121: Can't subclass interfaces: interface org.apache.xml.serialize.Ser
ializer
    extends Serializer
            ^
1 error
BUILD FATAL ERROR: Compile failed, messages should have been provided.