arm/libcfunc.c (isatty): Call _isatty [PATCH]

[Jeff Johnston]

Patch checked in.

-- Jeff J.

Shaun Jackman wrote:
> 2005-11-17  Shaun Jackman  <sjackman@gmail.com>
> 
> 	* libgloss/arm/libcfunc.c (isatty): Call _isatty. GDB now supports
> 	the IsTTY SWI that _isatty calls.
> 
> Index: libgloss/arm/libcfunc.c
> ===================================================================
> RCS file: /cvs/src/src/libgloss/arm/libcfunc.c,v
> retrieving revision 1.4
> diff -u -r1.4 libcfunc.c
> --- libgloss/arm/libcfunc.c	2 Aug 2005 19:32:06 -0000	1.4
> +++ libgloss/arm/libcfunc.c	17 Nov 2005 16:54:27 -0000
> @@ -47,10 +47,7 @@
>  int __attribute__((weak))
>  isatty(int fildes)
>  {
> -	/* GDB does not yet support the IsTTY SWI that _isatty
> -	 * calls, so always return true for now.  */
> -	(void)fildes;
> -	return 1;
> +	return _isatty(fildes);
>  }
> 
>  int __attribute__((weak))