Buildbot now fails to build wine dependencies

[Rainer Müller]

On 2017-07-05 15:57, Joshua Root wrote:
> On 2017-7-5 11:27 , Joshua Root wrote:
>> I did notice one bug with my initial patch; dependencies.tcl needs to
>> print "" instead of nothing when there are no active variants. Not
>> hard to fix.
> 
> Here's the fixed version.
I just tried to run a build of wine with this patch applied:

  .../mpbb/mpbb-install-dependencies: line 108: $3: unbound variable

Should this read ${3:-} or should we print "" for this as well?

Rainer