[mkgmap-dev] Commit r3977: nsi_template.patch: Fix template to allow blanks in option --overview-map

Version mkgmap-r3977 was committed by gerd on Tue, 01 Aug 2017 nsi_template.patch: Fix template to allow blanks in option --overview-map Without the patch the option --overview-mapname="Topo Devon 2017" results in an error message like macro "MUI_Page_Licence" requires 1 parameter(s) passed 3 http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=3977