stdio fix

[Bruno Haible]

This is needed at least on glibc-2.3.6 systems, to avoid weird compilation
errors.

2007-03-08  Bruno Haible  <address@hidden>

        * lib/stdio_.h: Treat __need___FILE like __need_FILE.

*** lib/stdio_.h        7 Mar 2007 03:47:50 -0000       1.6
--- lib/stdio_.h        9 Mar 2007 02:25:51 -0000
***************
*** 16,22 ****
     along with this program; if not, write to the Free Software Foundation,
     Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
  
! #if defined __need_FILE
  /* Special invocation convention inside glibc header files.  */
  
  #include @ABSOLUTE_STDIO_H@
--- 16,22 ----
     along with this program; if not, write to the Free Software Foundation,
     Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
  
! #if defined __need_FILE || defined __need___FILE
  /* Special invocation convention inside glibc header files.  */
  
  #include @ABSOLUTE_STDIO_H@