[mkgmap-dev] Commit r4886: simplify code to write MDR1 reverse index (no change in output expected)

Version mkgmap-r4886 was committed by gerd on Tue, 01 Feb 2022 simplify code to write MDR1 reverse index (no change in output expected) http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4886