/usr/include/xalanc/Utils/ is in libxalan-c-dev 1.11-6.
This file is owned by root:root, with mode 0o755.
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/usr/include/xalanc/Utils/MsgCreator/
/usr/include/xalanc/Utils/MsgCreator/ICUResData.hpp
/usr/include/xalanc/Utils/MsgCreator/ICUResHandler.hpp
/usr/include/xalanc/Utils/MsgCreator/InMemData.hpp
/usr/include/xalanc/Utils/MsgCreator/InMemHandler.hpp
/usr/include/xalanc/Utils/MsgCreator/IndexFileData.hpp
/usr/include/xalanc/Utils/MsgCreator/MsgCreator.hpp
/usr/include/xalanc/Utils/MsgCreator/MsgFileOutputStream.hpp
/usr/include/xalanc/Utils/MsgCreator/NLSData.hpp
/usr/include/xalanc/Utils/MsgCreator/NLSHandler.hpp
/usr/include/xalanc/Utils/MsgCreator/SAX2Handler.hpp
/usr/include/xalanc/Utils/XalanMsgLib/
/usr/include/xalanc/Utils/XalanMsgLib/XalanMsgLib.hpp
/usr/include/xalanc/Utils/XalanMsgLib/XalanMsgLibDefinitions.hpp