Hi Torsten, On Fri, 7 Dec 2018, tboegi@xxxxxx wrote: > compat/mingw-cygwin.c | 28 ++++++++++++++++++++++++++++ > compat/mingw-cygwin.h | 20 ++++++++++++++++++++ Please use compat/win32/path.c (or .../path-utils.c) instead. This is not so much about MINGW or Cygwin or MSys or MSYS2 or Visual C++, but about Windows. Thanks, Johannes