[PATCH] util: Comments before wl_list were a bit off, fixed the example usage.

[Kristian Hoegsberg]

On Sat, Feb 25, 2012 at 12:56:32PM +0200, Ustun Ergenoglu wrote:
> From: Üstün Ergenoğlu <ego at ustun.fi>

Yeah, that's better.  Thanks.
Kristian

> Signed-off-by: Üstün Ergenoğlu <ego at ustun.fi>
> ---
>  src/wayland-util.h |   16 ++++++++++++----
>  1 files changed, 12 insertions(+), 4 deletions(-)
> 
> diff --git a/src/wayland-util.h b/src/wayland-util.h
> index 25c0901..7aa2166 100644
> --- a/src/wayland-util.h
> +++ b/src/wayland-util.h
> @@ -80,10 +80,18 @@ struct wl_object {
>   *
>   * The following code will initialize a list:
>   *
> - *	wl_list_init(foo_list);
> - *	wl_list_insert(foo_list, item1);	Pushes item1 at the head
> - *	wl_list_insert(foo_list, item2);	Pushes item2 at the head
> - *	wl_list_insert(item2, item3);   	Pushes item3 after item2
> + * 	struct wl_list foo_list;
> + *
> + * 	struct item_t {
> + * 		int foo;
> + * 		struct wl_list link;
> + * 	};
> + * 	struct item_t item1, item2, item3;
> + *
> + *	wl_list_init(&foo_list);
> + *	wl_list_insert(&foo_list, &item1.link);	Pushes item1 at the head
> + *	wl_list_insert(&foo_list, &item2.link);	Pushes item2 at the head
> + *	wl_list_insert(&item2.link, &item3.link);Pushes item3 after item2
>   *
>   * The list now looks like [item2, item3, item1]
>   *
> -- 
> 1.7.9
> 
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