From:           	Torsten.Werner@[...].com
>  Hi all,
>  I'm looking in the documentation, but I can't find a way to set a parameter
>  for a module during 'use {module} ...'.
>  
>  I've a special error handler in a module 'module_a'. In a other module
>  'module_b' I have a default error handler. I would like overwrite the error
>  handler of 'module_b' by the error handler of 'module_a' if 'module_b' is
>  used by 'module_a'. In any other case I would like leave the handler of
>  'module_b' untouched.
>  
>  'module_b' has a few helper functions, it does not define a class. Any
>  error handler has exactly the same definition (sub onError($$$);)
>  
>  Which possibilities do I have?
>  Thanks a lot
>  Torsten Werner

I don't see how it relates to PDK.

I think what you want is something like


package module_a;

use module_b;
...
sub module_b::onError {
 ...
}
...


That is as soon as you load module_a it will overwrite module_b's 
subroutine onError.

Did I understand you right?
Jenda
===== Jenda@[...].cz === http://Jenda.Krynicky.cz =====
When it comes to wine, women and song, wizards are allowed 
to get drunk and croon as much as they like.
	-- Terry Pratchett in Sourcery

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