#endif /* HAVE_STLIB_H */
#if defined (HAVE_NTGUI) && !defined (__WIN32__)
-/* jpeglib.h will define boolean differently depending on __WIN32__,
- so make sure it is defined. */
+/* In older releases of the jpeg library, jpeglib.h will define boolean
+ differently depending on __WIN32__, so make sure it is defined. */
#define __WIN32__ 1
#endif