Corinna Vinschen wrote: > +++ openbsd-compat/bsd-cygwin_util.h 16 Mar 2012 21:51:21 -0000 > @@ -37,6 +37,7 @@ > #undef ERROR > > #include <windows.h> > +#undef _WIN32 > #include <sys/cygwin.h> > #include <io.h> Maybe it needs to be guarded: #ifdef _WIN32 #undef #endif //Peter