[mkgmap-dev] Commit r4766: map-split.patch - fix possible "Problem writing line ..." message which caused data loss of huge polygons

Version mkgmap-r4766 was committed by gerd on Fri, 11 Jun 2021 map-split.patch - fix possible "Problem writing line ..." message which caused data loss of huge polygons http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4766