/usr/ is in libxml++2.6-dev 2.36.0-2.1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/libxml++2.6-dev/
/usr/share/doc/libxml++2.6-dev/AUTHORS
/usr/share/doc/libxml++2.6-dev/NEWS.gz
/usr/share/doc/libxml++2.6-dev/changelog.Debian.gz
/usr/share/doc/libxml++2.6-dev/README
/usr/share/doc/libxml++2.6-dev/changelog.gz
/usr/share/doc/libxml++2.6-dev/copyright
/usr/lib/
/usr/lib/libxml++-2.6/
/usr/lib/libxml++-2.6/include/
/usr/lib/libxml++-2.6/include/libxml++config.h
/usr/lib/libxml++-2.6.a
/usr/lib/pkgconfig/
/usr/lib/pkgconfig/libxml++-2.6.pc
/usr/include/
/usr/include/libxml++-2.6/
/usr/include/libxml++-2.6/libxml++/
/usr/include/libxml++-2.6/libxml++/attributenode.h
/usr/include/libxml++-2.6/libxml++/attribute.h
/usr/include/libxml++-2.6/libxml++/noncopyable.h
/usr/include/libxml++-2.6/libxml++/schema.h
/usr/include/libxml++-2.6/libxml++/document.h
/usr/include/libxml++-2.6/libxml++/exceptions/
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/usr/include/libxml++-2.6/libxml++/exceptions/parse_error.h
/usr/include/libxml++-2.6/libxml++/exceptions/validity_error.h
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/usr/include/libxml++-2.6/libxml++/parsers/
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/usr/include/libxml++-2.6/libxml++/io/parserinputbuffer.h
/usr/include/libxml++-2.6/libxml++/attributedeclaration.h
/usr/lib/libxml++-2.6.so