/usr/share/doc/ is in libghc-hsp-doc 0.10.0-3build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/libghc-hsp-doc/
/usr/share/doc/libghc-hsp-doc/html/
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/usr/share/doc/libghc-hsp-doc/html/index-frames.html
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/usr/share/doc/libghc-hsp-doc/copyright
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