[A21.5R21.4] [PATCH 21.5] #'featurep byte-optimisation

[Aidan Kehoe]

 Ar an dara lá de mí Méan Fómhair, scríobh Steve Youngs: 

 > APPROVE 21.5 RECOMMEND 21.4
 > 
 > This patch optimises #'featurep for the cases...
 > 
 >   (featurep 'xemacs) and (featurep 'sxemacs)
 > 
 > ...making the former be always t and the latter be nil. 

The latter behaviour is inappropriate, isn’t it? Unless SXEmacs has moved to
only using packages that were compiled *by* SXEmacs; my understanding was
that it’s routine for files to be byte-compiled in XEmacs and run in
SXEmacs.

-- 
On the quay of the little Black Sea port, where the rescued pair came once
more into contact with civilization, Dobrinton was bitten by a dog which was
assumed to be mad, though it may only have been indiscriminating. (Saki)