GdkAtom. missing Asterisks * in Gdk3 Documentation?

[Stefan Salewski <mail ssalewski de>]

gtk+-3.12.1/gdk $ grep GdkAtom *.h
gdktypes.h:typedef struct _GdkAtom            *GdkAtom;

https://developer.gnome.org/gdk2/stable/gdk2-Properties-and-Atoms.html#GdkAtom
typedef struct _GdkAtom            *GdkAtom;

https://developer.gnome.org/gdk3/stable/gdk3-Properties-and-Atoms.html#GdkAtom
typedef struct _GdkAtom GdkAtom;