/usr/share/doc/ is in php-sabre-dav-2.1 2.1.10-1ubuntu1.
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/usr/share/doc/php-sabre-dav-2.1/
/usr/share/doc/php-sabre-dav-2.1/examples/
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/usr/share/doc/php-sabre-dav-2.1/examples/simplefsserver.php
/usr/share/doc/php-sabre-dav-2.1/examples/calendarserver.php
/usr/share/doc/php-sabre-dav-2.1/examples/groupwareserver.php
/usr/share/doc/php-sabre-dav-2.1/examples/fileserver.php
/usr/share/doc/php-sabre-dav-2.1/examples/sql/
/usr/share/doc/php-sabre-dav-2.1/examples/sql/pgsql.propertystorage.sql
/usr/share/doc/php-sabre-dav-2.1/examples/sql/pgsql.locks.sql
/usr/share/doc/php-sabre-dav-2.1/examples/sql/sqlite.propertystorage.sql
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/usr/share/doc/php-sabre-dav-2.1/examples/sql/sqlite.addressbooks.sql
/usr/share/doc/php-sabre-dav-2.1/examples/sql/pgsql.principals.sql
/usr/share/doc/php-sabre-dav-2.1/examples/sql/pgsql.addressbook.sql
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