[news.eclipse.platform] Plug-in Installation messes up Ant Home Classpat

[Marcio DeBarros <marcio.debarros@xxxxxxxxx>]

Hi,

I have a 3.2.2 based plug-in that after installed, the value set for the 
Ant home under Window->Preferences->Ant->Run time->Classpath->Ant Home 
Entries(Default) is changed, causing Ant build to be broken.

After the installation is done the value previously set to the location 
of the org.apache_ant_1.7.0 plug-in (eclipse\plugins) is changed to 
(..configuration\org.eclipse.osgi\bundles\578\1\.cp\) which happens to 
be an older version of Ant (1.5.2).
Note that plug-in that is being installed, does not depent on ant 
itself, it only requires the org.eclipse.osgi plug-in.

Any ideas on how to prevent this from happening ?

Thanks,

-MD