# define _cnt _r /* Retch */
# define _filbuf __srget /* Puke */
# define DEFINED__FILBUF_TO_SOMETHING_SPECIFIC
+
+# if defined __CYGWIN__
+ /* Cygwin's stdio.h does not declare __srget(). */
+ int __srget(FILE *);
+# endif /* __CYGWIN__ */
#endif
#ifndef DEFINED__FILBUF_TO_SOMETHING_SPECIFIC