[WWdevel] Units.pm internal variables

[Michael G. <ga...@ma...>]

Davide Cervone writes, in reference to adding units to the answers  
involving functions:

[If we made the hash of known units be public rather than private in
Units, we could do a better job of this, and could treat kg m/s as
kg*m/s for example.]

-----------


I don't see any reason not to make these public.  I believe that
if we replaced the "my" variables by

%Units::fundamental_units

and

%Units::known_units

things would still work.  (We might have to modify a few calls in the  
Units.pm to satisfy the use strict.pm  pragma.)

I'll be happy to do this unless someone can see objections.

To the best of my recollection these variables were private only  
because there
was no need to make them public - previously.

Take care,

Mike