It was introduced with commitec52e5e5a2and the reason of that was the XMLSEC_NO_SIZE_T behavior consolidation. But this was removed later with commitbfd479abf0Change-Id: Ib5350d9ab5554d1412821b762cd3ee7906b65b64 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/165440 Tested-by: Jenkins Reviewed-by: Gabor Kelemen <gabor.kelemen.extern@allotropia.de>