anchor.diff:    :description "The CFFI Groveller"
     :author "Dan Knapp <dankna@accela.net>"
     :defsystem-depends-on (:iolib/asdf :iolib/conf)
  -  :depends-on (:alexandria :cffi :iolib/asdf :iolib/conf)
  +  :depends-on (:alexandria
  +               #+allegro (:require "osi")
  +               :cffi :iolib/asdf :iolib/conf)
     :around-compile "iolib/asdf:compile-wrapper"
     :licence "MIT"
     :encoding :utf-8
  
positive.code: ;;;; -*- Mode: Lisp; indent-tabs-mode: nil -*-
  
  (unless (or #+asdf3 (asdf/driver:version<= "2.29" (asdf-version)))
    (error "You need ASDF >= 2.29 to load this system correctly."))
  
  (asdf:defsystem :iolib/asdf
    :description "A few ASDF component classes."
  
negative.code:    (:static-file "grovel-common.h")
     (:file "grovel")
     (:file "asdf"))
    :serial t)
  
  (asdf:defsystem :iolib/syscalls
    :description "Syscalls and foreign types."
  