libc/stdio/ftell.c (ftell_r): Add parenthesis

[jjohnstn]

Patch applied.

-- Jeff J.

On Wed, 5 Jan 2005, Hans-Peter Nilsson wrote:

> Glaring at operator precedence, it seems it doesn't actually
> matter, the parentheses just IMHO makes it a bit more readable.
> That is, then you *don't* have to find that operator precedence
> table and check.  (I'm purging my local changes; this one's from
> 2000.)
> 
> 2005-01-05  Hans-Peter Nilsson  <hp@axis.com>
> 
> 	* libc/stdio/ftell.c (ftell_r): Add parenthesis for __SWR
> 	bit-test in combination with NULL test.
> 
> Index: libc/stdio/ftell.c
> ===================================================================
> RCS file: /cvs/src/src/newlib/libc/stdio/ftell.c,v
> retrieving revision 1.7
> diff -c -p -r1.7 ftell.c
> *** libc/stdio/ftell.c	23 Apr 2004 20:01:55 -0000	1.7
> --- libc/stdio/ftell.c	5 Jan 2005 13:59:54 -0000
> *************** _DEFUN(_ftell_r, (ptr, fp),
> *** 143,149 ****
>         if (HASUB (fp))
>   	pos -= fp->_ur;
>       }
> !   else if (fp->_flags & __SWR && fp->_p != NULL)
>       {
>         /*
>          * Writing.  Any buffered characters cause the
> --- 143,149 ----
>         if (HASUB (fp))
>   	pos -= fp->_ur;
>       }
> !   else if ((fp->_flags & __SWR) && fp->_p != NULL)
>       {
>         /*
>          * Writing.  Any buffered characters cause the
> 
> brgds, H-P
>