- (unsigned)hash addition in NSCalendarDate.m

[Marcus Müller]

Hi all,

please accept the following addition to NSCalendarDate.m:

===================================================================
RCS file: /cvsroot/gnustep/gnustep/core/base/Source/NSCalendarDate.m,v
retrieving revision 1.96
diff -r1.96 NSCalendarDate.m
2467a2468,2470
> - (unsigned)hash {
>   return (unsigned)_seconds_since_ref;
> }


It allows for calendar dates to be stored as keys in dictionaries (for 
whatever purpose). Please note that this already works in other 
foundations (Apple, libFoundation) as well.

Cheers,

  Marcus

--
Marcus Mueller  .  .  .  crack-admin/coder ;-)
Mulle kybernetiK  .  http://www.mulle-kybernetik.com
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