Will Robertson writes:
 > On 07/12/2008, at 8:13 PM, Joseph Wright wrote:
 > >
 > > Just to point out (again) that I don't see any test in expl3 for eTeX,
 > > even though the extensions are required (see for example
 > > \tlp_put_right:, where \unexpanded is used).  Surely l3names should  
 > > have
 > > something like [snip] near the beginning.
 > 
 > Yep, I agree 100%.
 > 
 > In the spirit of being hasty, (I think I can get away with it in this  
 > case) I've now added your code to the beginning of l3names and removed  
 > the \engine_if_etex conditional from l3basics.

yes agreed

frank