Bug#983437: allow to build without udeb package

[Matthias Klose]

Package: src:espeakup
Version: 1:0.80-19
Tags: patch

allow to build without udeb package

patch at
http://launchpadlibrarian.net/524721927/espeakup_1%3A0.80-19build1_1%3A0.80-19ubuntu1.diff.gz