/usr/share/doc/libghc-happstack-authenticate-doc/html/src/ is in libghc-happstack-authenticate-doc 2.3.2-1.
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/usr/share/doc/libghc-happstack-authenticate-doc/html/src/Happstack-Authenticate-Controller.html
/usr/share/doc/libghc-happstack-authenticate-doc/html/src/Happstack-Authenticate-Core.html
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