Exactly. That's the primary (and currently only) use of features.
On Tue, Jan 3, 2012 at 1:01 PM, John Cowan <cowan@x
> Stefan Edwards scripsit:
>> What about loading alternative implementation of a feature, such as
>> falling back onto the reference implementation of a SRFI if the Scheme
>> you're using doesn't provide one? I actually think this would ease
>> writing libraries likes SLIB or Nausicaa that support multiple Scheme
>> implementations and have to Spackle the gaps in features between them.
> If possible that should be done using cond-expand in the module