[mkgmap-dev] Mkgmap always returns exit code 0 even when it fails

Hi, I'm building a map generation tool with Ant. Problem is that if mkgmap encounters an error, the exit code is 0, no matter what. As this is the "OK" exit code, Ant carries on to the rest of the workflow. On the contrary, splitter does return a non zero code when it fails. Please make mkgmap return a non zero exit code for errors. Thanks, Paco