/usr/lib/ is in libghc-hgettext-dev 0.1.30-5.
This file is owned by root:root, with mode 0o755.
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/usr/lib/haskell-packages/
/usr/lib/haskell-packages/ghc/
/usr/lib/haskell-packages/ghc/lib/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.6.3/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.6.3/hgettext-0.1.30/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.6.3/hgettext-0.1.30/libHShgettext-0.1.30.a
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.6.3/hgettext-0.1.30/Text/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.6.3/hgettext-0.1.30/Text/I18N/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.6.3/hgettext-0.1.30/Text/I18N/GetText.hi
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.6.3/hgettext-0.1.30/Distribution/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.6.3/hgettext-0.1.30/Distribution/Simple/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.6.3/hgettext-0.1.30/Distribution/Simple/I18N/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.6.3/hgettext-0.1.30/Distribution/Simple/I18N/GetText.hi