Code review comment for lp:~widelands-dev/widelands/list-directories-in-cpp

I am on my fast(er) machine now, but here there is no also error. But after the output of

NOCOM loading sound effect: sound/hammering//hammering_02.ogg

the output stops for a while. On each load of the save game the stop-time is different, one time the stop lasts longer, the other time it lasts shorter (but noticeable).