bugfix of the destroy_key bug
bugfix of the destroy_key bug


0intro/wmii,bwhmather/wmii,bwhmather/wmii,bwhmather/wmii,0intro/wmii,bwhmather/wmii,bwhmather/wmii,sunaku/wmii,0intro/wmii,sunaku/wmii,sunaku/wmii,sunaku/wmii,0intro/wmii,sunaku/wmii