failed on 7.1-R

[Jin Guojun[VFF]]

In 7.1-RELEASE, jdk16 build requires tzupdater-1_3_6, but Sun has 
updated tzupdater to 1_3_11-2008i.

Is possible just to change the TZUPDATE_VERSION and checksum in Makefile 
to make build proceed?
or is more thing needed to be tuned to make jdk16 build work?

Thanks,
-Jin