Bug#641277: do not build-depend on just a virtual package (xlibmesa-gl-dev)

[Etienne Millon]

* Matthias Klose <doko at ubuntu.com> [110912 10:31]:
> Package: zsnes
> Version: 1.510-2.2
> Severity: important
> Tags: patch
> User: ubuntu-devel at lists.ubuntu.com
> Usertags: origin-ubuntu oneiric ubuntu-patch
> 
> do not build-depend on just a virtual package (xlibmesa-gl-dev), please give a
> real alternative as well.
> 
> patch at
> http://launchpadlibrarian.net/79674208/zsnes_1.510-2.2ubuntu4_1.510-2.2ubuntu5.diff.gz

This triggered a lintian warning earlier, so I removed the build-dep
and it builds fine.

However you are right that I should add it explicitely, this will be
done in the next version !

Thanks

-- 
Etienne Millon