stdio/FreeBSD/ftell.c.patch

   1 --- ftell.c.bsdnew      2009-11-11 13:33:10.000000000 -0800
   2 +++ ftell.c     2009-11-11 13:33:10.000000000 -0800
   3 @@ -101,6 +101,8 @@ _ftello(fp, offset)
   4          * Find offset of underlying I/O object, then
   5          * adjust for buffered bytes.
   6          */
   7 +       if (__sflush(fp))               /* may adjust seek offset on append stream */
   8 +               return (1);
   9         if (fp->_flags & __SOFF)
  10                 pos = fp->_offset;
  11         else {