[PATCH weston] logind-util: Use %u for unsigned int in snprintf

[Derek Foreman]

Looks fine to me.

Reviewed-By: Derek Foreman <derekf at osg.samsung.com>

On 19/06/15 06:28 PM, Bryce Harrington wrote:
> Addresses this warning found by Denis Denisov:
> 
>   [src/logind-util.c:702]: (warning) %d in format string (no. 1)
>   requires 'int' but the argument type is 'unsigned int'.
> 
> Signed-off-by: Bryce Harrington <bryce at osg.samsung.com>
> ---
>  src/logind-util.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/logind-util.c b/src/logind-util.c
> index 5c95874..006a1ae 100644
> --- a/src/logind-util.c
> +++ b/src/logind-util.c
> @@ -702,7 +702,7 @@ weston_logind_setup_vt(struct weston_logind *wl)
>  	sigset_t mask;
>  	struct wl_event_loop *loop;
>  
> -	snprintf(buf, sizeof(buf), "/dev/tty%d", wl->vtnr);
> +	snprintf(buf, sizeof(buf), "/dev/tty%u", wl->vtnr);
>  	buf[sizeof(buf) - 1] = 0;
>  
>  	wl->vt = open(buf, O_RDWR|O_CLOEXEC|O_NONBLOCK);
>