/usr/share/pgfouine/include/postgresql/vacuum/ is in pgfouine 1.2-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pgfouine/include/postgresql/vacuum/PostgreSQLVacuumAccumulator.class.php
/usr/share/pgfouine/include/postgresql/vacuum/PostgreSQLVacuumRegexps.lib.php
/usr/share/pgfouine/include/postgresql/vacuum/VacuumLogStream.class.php
/usr/share/pgfouine/include/postgresql/vacuum/lines/
/usr/share/pgfouine/include/postgresql/vacuum/lines/PostgreSQLAnalyzingTableLine.class.php
/usr/share/pgfouine/include/postgresql/vacuum/lines/PostgreSQLFSMInformationDetailLine.class.php
/usr/share/pgfouine/include/postgresql/vacuum/lines/PostgreSQLFSMInformationLine.class.php
/usr/share/pgfouine/include/postgresql/vacuum/lines/PostgreSQLIndexCleanupDetailLine.class.php
/usr/share/pgfouine/include/postgresql/vacuum/lines/PostgreSQLIndexCleanupInformationLine.class.php
/usr/share/pgfouine/include/postgresql/vacuum/lines/PostgreSQLVacuumContinuationLine.class.php
/usr/share/pgfouine/include/postgresql/vacuum/lines/PostgreSQLVacuumCpuDetailLine.class.php
/usr/share/pgfouine/include/postgresql/vacuum/lines/PostgreSQLVacuumDetailLine.class.php
/usr/share/pgfouine/include/postgresql/vacuum/lines/PostgreSQLVacuumEndLine.class.php
/usr/share/pgfouine/include/postgresql/vacuum/lines/PostgreSQLVacuumLogLine.class.php
/usr/share/pgfouine/include/postgresql/vacuum/lines/PostgreSQLVacuumOperationInformationLine.class.php
/usr/share/pgfouine/include/postgresql/vacuum/lines/PostgreSQLVacuumRemovableInformationLine.class.php
/usr/share/pgfouine/include/postgresql/vacuum/lines/PostgreSQLVacuumingDatabaseLine.class.php
/usr/share/pgfouine/include/postgresql/vacuum/lines/PostgreSQLVacuumingTableLine.class.php
/usr/share/pgfouine/include/postgresql/vacuum/listeners/
/usr/share/pgfouine/include/postgresql/vacuum/listeners/FSMInformationListener.class.php
/usr/share/pgfouine/include/postgresql/vacuum/listeners/VacuumOverallListener.class.php
/usr/share/pgfouine/include/postgresql/vacuum/listeners/VacuumedTablesListener.class.php
/usr/share/pgfouine/include/postgresql/vacuum/objects/
/usr/share/pgfouine/include/postgresql/vacuum/objects/AnalyzeTableLogObject.class.php
/usr/share/pgfouine/include/postgresql/vacuum/objects/FSMInformationLogObject.class.php
/usr/share/pgfouine/include/postgresql/vacuum/objects/VacuumIndexInformation.class.php
/usr/share/pgfouine/include/postgresql/vacuum/objects/VacuumLogObject.class.php
/usr/share/pgfouine/include/postgresql/vacuum/objects/VacuumTableLogObject.class.php
/usr/share/pgfouine/include/postgresql/vacuum/parsers/
/usr/share/pgfouine/include/postgresql/vacuum/parsers/PostgreSQLVacuumParser.class.php
/usr/share/pgfouine/include/postgresql/vacuum/reporting/
/usr/share/pgfouine/include/postgresql/vacuum/reporting/reports/
/usr/share/pgfouine/include/postgresql/vacuum/reporting/reports/FSMInformationReport.class.php
/usr/share/pgfouine/include/postgresql/vacuum/reporting/reports/VacuumOverallReport.class.php
/usr/share/pgfouine/include/postgresql/vacuum/reporting/reports/VacuumedTablesDetailsReport.class.php
/usr/share/pgfouine/include/postgresql/vacuum/reporting/reports/VacuumedTablesReport.class.php
/usr/share/pgfouine/include/postgresql/vacuum/vacuum.lib.php