/usr/share/doc/libghc-glut-prof/changelog.Debian.gz is in libghc-glut-prof 2.7.0.1-3build1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libghc-glut-prof/../libghc-glut-dev/changelog.Debian.gz