fix source-repo spec for haddock-api

hvr · hvr · commit 2c118f995c16 · 2017-04-12T16:42:43.000+02:00
diff --git a/haddock-api/haddock-api.cabal b/haddock-api/haddock-api.cabal
@@ -123,4 +123,5 @@ test-suite spec
 
 source-repository head
   type:     git
+  subdir:   haddock-api
   location: https://github.com/haskell/haddock.git
