Make a nicer comment, as we don't really know for sure that it's
really needed, and just want to play on the safe side.
Suggest by Andy Polyakov <appro@fy.chalmers.se>
Some code beautification.
Change the macro CP_THREAD_ACP to CP_ACP, because the latter is more
widely defined.
Add a conditional macro definition in case FindFirstFile and
FindNextFile aren't properly defined (might happen on WinCE).
Suggested by Andy Polyakov <appro@fy.chalmers.se>