/usr/ is in libbabl-dev 0.1.44-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/include/
/usr/include/babl-0.1/
/usr/include/babl-0.1/babl/
/usr/include/babl-0.1/babl/babl-introspect.h
/usr/include/babl-0.1/babl/babl-macros.h
/usr/include/babl-0.1/babl/babl-types.h
/usr/include/babl-0.1/babl/babl-version.h
/usr/include/babl-0.1/babl/babl.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/babl.pc
/usr/share/
/usr/share/doc/
/usr/share/doc/libbabl-dev/
/usr/share/doc/libbabl-dev/copyright
/usr/lib/x86_64-linux-gnu/libbabl-0.1.so
/usr/share/doc/libbabl-dev/changelog.Debian.gz