message: Fix missing check part (defined(__cplusplus)) in header types_c.h
diff: @@ -364,7 +364,7 @@ IplImage;
  CV_INLINE IplImage cvIplImage()
  {
  -#if !defined(CV__ENABLE_C_API_CTORS)
  +#if !(defined(CV__ENABLE_C_API_CTORS) && defined(__cplusplus))
  IplImage self = CV_STRUCT_INITIALIZER; self.nSize = sizeof(IplImage); return self;
  #else
  return _IplImage();
  