Bug#834059: dose-builddebcheck: outputs wrong yaml

[Helmut Grohne <helmut@subdivi.de>]

On Thu, Aug 11, 2016 at 07:15:12PM +0200, Helmut Grohne wrote:
> When checking whether the source package "0xffff" is bd-satisfiable,
> dose-builddebcheck says "package: 0xffff". Contemporary yaml readers
> (such as pyyaml) read that as 65535. The correct way would have been
> "package: '0xffff'". Essential quoting is missing.

Also version "0.6e-7" is occasionally turned into "6.0e-08" and version
"1.7" is occasionally turned into "1.70" after passing it through
dose-builddebcheck and reading it back via pyyaml.

Helmut