Description of problem:

After updating the java-1.4.2-ibm to release 1jpp_13rh,  the 
'ant' command breaks with the following error:

  The java class is not found:  org/apache/tools/ant/launch/Launcher

Version-Release number of selected component (if applicable):

  ant-1.6.2-3jpp_3rh

How reproducible:

  ant

Steps to Reproduce:
1. log in
2. run ant --execdebug

  
Actual results:

exec "/usr/bin/java" -classpath "/usr/bin/build-classpath: error: 
JVM_LIBDIR /usr/lib/jvm-exports/java-1.4.2-ibm-1.4.2.2 does not exist or is 
not a directory" -Dant.home="/usr/share/ant" -
Dant.library.dir="/usr/share/ant/lib" org.apache.tools.ant.launch.Launcher -
lib ""
The java class is not found:  org/apache/tools/ant/launch/Launcher

Additional info:

It appears that the directory:

  /usr/lib/jvm-exports/java-1.4.2-ibm-1.4.2.2

Was replaced by:

  /usr/lib/jvm-exports/java-1.4.2-ibm-1.4.2.3
  
Issuing the following commands fixes the problem:

  cd /usr/lib/jvm-exports
  ln -s java-1.4.2-ibm-1.4.2.3 java-1.4.2-ibm-1.4.2.2