# define GZ_SUFFIX "-gz"
# define fileno(file) file->__file
#endif
+#if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os
+# include <unix.h> /* for fileno */
+#endif
#ifndef WIN32 /* unlink already in stdio.h for WIN32 */
extern int unlink OF((const char *));