all[.iwa]: allows to read header with multiple data infos...
all[.iwa]: allows to read header with multiple data infos...

Change-Id: I6ff81df7cddf46d63c666150dbfc093080283e55
Reviewed-on: https://gerrit.libreoffice.org/69995
Reviewed-by: Laurent Alonso(fr) <222ac07b9ee6c5b4a81f2fe4b9e4283308e1ce67@gmail.com>
Tested-by: Laurent Alonso(fr) <222ac07b9ee6c5b4a81f2fe4b9e4283308e1ce67@gmail.com>

LibreOffice/libetonyek,LibreOffice/libetonyek,LibreOffice/libetonyek