Re: [asdf-devel] Mistake (?) in grammar of defsystem

Another documentation mismatch. We have a test system that looks like this:

(defsystem :test-asdf/test-module-depend :depends-on ((:feature :sbcl (:require :sb-posix)) (:feature :allegro (:require "osi"))) :components ...)

But the grammar says:

(feature FEATURE-NAME)

What are the semantics of this compound :FEATURE dependency? Looks like it's some sort of conditional, and I don't see any documentation for :REQUIRE in the manual.

I will fix these, as appropriate, since I'm already expanding the manual.

Thanks, r