anchor.diff:   
   
  -   ;;;--------------------------------------------------------------------------
  +   ;;;----------------------------------------------------------------------
      ;;; Syscalls
  -   ;;;--------------------------------------------------------------------------
  +   ;;;----------------------------------------------------------------------
   
      ;; Specials
      #:*default-open-mode*
  
positive.code: 
     ;; sysconf
     #:sysconf
     #:sc-arg-max #:sc-child-max #:sc-host-name-max #:sc-login-name-max #:sc-clk-tck
     #:sc-open-max #:sc-pagesize #:sc-re-dup-max #:sc-stream-max #:sc-symloop-max
     #:sc-tty-name-max #:sc-tzname-max #:sc-version
  
     #:sc-phys-pages #:sc-avphys-pages #:sc-nprocessors-conf #:sc-nprocessors-onln
     ))
  
negative.code: 
  
     ;;;----------------------------------------------------------------------
     ;;; Struct definitions, slots and accessors
     ;;;----------------------------------------------------------------------
  
     ;; timespec
     #:timespec #:size-of-timespec
  