is missing in bash-4.0/externs.h

[Sergei Steshenko]

Hello,

because of the following lines:

grep -n FILE build/bash-4.0/externs.h
200:extern int fpurge __P((FILE *stream));
264:extern int sh_setlinebuf __P((FILE *));

bash-4.0/externs.h

needs

#include <stdio.h>

- this was discovered while building under latest officially released
CYGWIN.

Under Linux it worked without

#include <stdio.h>

; hope

#include <stdio.h>

won't hurt under other OSes.

Thanks,
  Sergei.