InitDB Arguments missing to make german umlauts work

gistfile1.txt

public class PostgresProcess extends AbstractPGProcess<PostgresExecutable, PostgresProcess> {
  ...
    @Override
    protected void onBeforeProcess(IRuntimeConfig runtimeConfig)
            throws IOException {
        super.onBeforeProcess(runtimeConfig);
        PostgresConfig config = getConfig();
        runCmd(config, InitDb, "Success. You can now start the database server using", 1000, 
        /**
        * Need this arguments here
        */
        new String[]{"-E", "'UTF-8'", "--lc-collate='de_DE.UTF-8'", "--lc-ctype=locale='de_DE.UTF-8'"}
        );
    }
  ...
}

@smecsia @vbauer
Hi,
I appreciate your work a lot.
Do you think it will be ever possible to pass some arguments to the InitDb process?
We need them to make german umlauts work.
Thank you