utils: tweak wl_list for better doxygen output

diff --git a/src/wayland-util.h b/src/wayland-util.h
index e5e4e25..de2e464 100644 (file)
--- a/src/wayland-util.h
+++ b/src/wayland-util.h
@@ -61,8 +61,9 @@ struct wl_interface {
        const struct wl_message *events;
 };
 
-/**
- * wl_list - linked list
+/** \class wl_list
+ *
+ * \brief doubly-linked list
  *
  * The list head is of "struct wl_list" type, and must be initialized
  * using wl_list_init().  All entries in the list must be of the same