/usr/ is in libtercpp-dev 0.6.2+svn46-1.1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/
/usr/include/tercpp/
/usr/include/tercpp/alignmentStruct.h
/usr/include/tercpp/bestShiftStruct.h
/usr/include/tercpp/documentStructure.h
/usr/include/tercpp/hashMap.h
/usr/include/tercpp/hashMapInfos.h
/usr/include/tercpp/hashMapStringInfos.h
/usr/include/tercpp/infosHasher.h
/usr/include/tercpp/multiEvaluation.h
/usr/include/tercpp/multiTxtDocument.h
/usr/include/tercpp/segmentStructure.h
/usr/include/tercpp/sgmlDocument.h
/usr/include/tercpp/stringHasher.h
/usr/include/tercpp/stringInfosHasher.h
/usr/include/tercpp/terAlignment.h
/usr/include/tercpp/terEvaluation.h
/usr/include/tercpp/terShift.h
/usr/include/tercpp/tercalc.h
/usr/include/tercpp/tools.h
/usr/include/tercpp/xmlStructure.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/share/
/usr/share/doc/
/usr/share/doc/libtercpp-dev/
/usr/share/doc/libtercpp-dev/copyright
/usr/lib/x86_64-linux-gnu/libtercpp.so
/usr/share/doc/libtercpp-dev/changelog.Debian.gz