Change the documentation title from "Haskell Core Libraries" to "Haskell Hierarchical Libraries".
GHC/PrimopWrappers.hs \
GHC/PArr.hs
-SRC_HADDOCK_OPTS += -t "Haskell Core Libraries (base package)" \
+SRC_HADDOCK_OPTS += -t "Haskell Hierarchical Libraries ($(PACKAGE) package)" \
--no-implicit-prelude -p prologue.txt
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