[Templates] FOREACH problem with wantarray and a single element result

[Michael Lackhoff]

On 21.06.2008 09:45 Mihai Bazon wrote:

> It has been discussed:
> 
> http://www.mail-archive.com/templates@template-toolkit.org/msg08514.html
> 
> Best is to always return a reference and avoid "wantarray"...

I agree but the actual objects are from a CPAN-module, so I have little
influence on that (especially given backwards-compatibility concerns).
My example just wanted to give a self-contained playground that behaves
in the relevant aspect just like the real objects (Rose::DB::Objects).

But thanks for the pointer, I will have a look at that thread.

-Michael