design/build-system.md

@@ -80,13 +80,11 @@ The advantages of this are:
 - In each subdir we support various make targets, e.g.
 
   - `make configure`, configures the package and uses `cabal-bin` to generate `ghc-build.mk`
-  - `make all`, builds the .a, and registers (using `cabal-bin`.  Builds dependencies 
+  - `make all`, builds the .a, and registers (using `cabal-bin`).  Builds dependencies 
     automatically (or perhaps not: calculating dependencies
     in GHC takes a while, and traditionally we've done this on demand only).
   - `make install` uses `cabal-bin`.
 
-- Question: do we still have `Setup.hs` in each library directory?  Presumably not.
-
 - libraries/Makefile just invokes `make` in the subdirs in the 
   appropriate order.