/usr/share/fpcsrc/2.6.2/packages/libxml/ is in fpc-source-2.6.2 2.6.2-8.
This file is owned by root:root, with mode 0o755.
..
/usr/share/fpcsrc/2.6.2/packages/libxml/Makefile.fpc
/usr/share/fpcsrc/2.6.2/packages/libxml/Package.fpc
/usr/share/fpcsrc/2.6.2/packages/libxml/examples/
/usr/share/fpcsrc/2.6.2/packages/libxml/examples/Makefile.fpc
/usr/share/fpcsrc/2.6.2/packages/libxml/examples/exutils.pas
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/usr/share/fpcsrc/2.6.2/packages/libxml/examples/io2.pas
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/usr/share/fpcsrc/2.6.2/packages/libxml/examples/reader2.pas
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/usr/share/fpcsrc/2.6.2/packages/libxml/fpmake.pp
/usr/share/fpcsrc/2.6.2/packages/libxml/src/
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/usr/share/fpcsrc/2.6.2/packages/libxml/src/HTMLtree.inc
/usr/share/fpcsrc/2.6.2/packages/libxml/src/SAX.inc
/usr/share/fpcsrc/2.6.2/packages/libxml/src/SAX2.inc
/usr/share/fpcsrc/2.6.2/packages/libxml/src/c14n.inc
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/usr/share/fpcsrc/2.6.2/packages/libxml/src/debugXML.inc
/usr/share/fpcsrc/2.6.2/packages/libxml/src/dict.inc
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/usr/share/fpcsrc/2.6.2/packages/libxml/src/entities.inc
/usr/share/fpcsrc/2.6.2/packages/libxml/src/globals.inc
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/usr/share/fpcsrc/2.6.2/packages/libxml/src/libxmlparser.inc
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/usr/share/fpcsrc/2.6.2/packages/libxml/src/nanohttp.inc
/usr/share/fpcsrc/2.6.2/packages/libxml/src/parserInternals.inc
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/usr/share/fpcsrc/2.6.2/packages/libxml/src/relaxng.inc
/usr/share/fpcsrc/2.6.2/packages/libxml/src/schemasInternals.inc
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/usr/share/fpcsrc/2.6.2/packages/libxml/src/xmlreader.inc
/usr/share/fpcsrc/2.6.2/packages/libxml/src/xmlregexp.inc
/usr/share/fpcsrc/2.6.2/packages/libxml/src/xmlsave.inc
/usr/share/fpcsrc/2.6.2/packages/libxml/src/xmlschemas.inc
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