Bug#627110: ant: FTBFS on s390

[Niels Thykier]

Package: ant
Version: 1.8.2-1
Severity: serious
Tags: help
Justification: FTBFS

Hey

As the title suggests, ant does not do too well on s390[1].  I had ant
given back a couple of days and it gave exactly the same error, so I
doubt it is a temporary issue.  By the looks of it, my best guess is
that openjdk-6 chokes here.

Patch, fix or just a workaround appreciated.

Thanks,
~Niels

[1] https://buildd.debian.org/status/package.php?p=ant