Re: [mkgmap-dev] Drive-on-left

Hi

Btw.: If it's necessary to set --drive-on-left to get everything you need for such a map, then we can remove also the automatism, because everyone will set the param ;)

I'm in favour of removing the guessing. In addition to the problem that it might be wrong because of bad data or two countries in the same tile (the UK/France is particularly likely), the code is not thread safe and so could cause extra tiles to have the wrong flag when used with --max-jobs. I realise that it probably works 99 times out of a 100 or even more, but when it does fail there is no possible warning or clue as to what might have happened. ..Steve