message: Adding a Win32 wrapper for setenv
diff: @@ -25,6 +25,12 @@ static int average(lua_State* L) {
  return 2;
  }
  +#ifdef WIN32
  +#define setenv(name, value, overwrite) \
  + static_assert(overwrite != 0); \
  + _putenv_s(name, value)
  +#endif
  +
  int main() {
  setenv("MESA_GL_VERSION_OVERRIDE", "3.2", true);
  //setenv("DISPLAY", "localhost:0", true);
  