/usr/ is in libghc-wai-handler-launch-prof 1.3.1.4-2build4.
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/usr/lib/
/usr/lib/haskell-packages/
/usr/lib/haskell-packages/ghc/
/usr/lib/haskell-packages/ghc/lib/
/usr/lib/haskell-packages/ghc/lib/wai-handler-launch-1.3.1.4/
/usr/lib/haskell-packages/ghc/lib/wai-handler-launch-1.3.1.4/ghc-7.6.3/
/usr/lib/haskell-packages/ghc/lib/wai-handler-launch-1.3.1.4/ghc-7.6.3/libHSwai-handler-launch-1.3.1.4_p.a
/usr/lib/haskell-packages/ghc/lib/wai-handler-launch-1.3.1.4/ghc-7.6.3/Network/
/usr/lib/haskell-packages/ghc/lib/wai-handler-launch-1.3.1.4/ghc-7.6.3/Network/Wai/
/usr/lib/haskell-packages/ghc/lib/wai-handler-launch-1.3.1.4/ghc-7.6.3/Network/Wai/Handler/
/usr/lib/haskell-packages/ghc/lib/wai-handler-launch-1.3.1.4/ghc-7.6.3/Network/Wai/Handler/Launch.p_hi
/usr/share/
/usr/share/doc/
/usr/share/doc/libghc-wai-handler-launch-prof/
/usr/share/doc/libghc-wai-handler-launch-prof/copyright
/usr/share/doc/libghc-wai-handler-launch-prof/changelog.Debian.gz