lface_equal_p    4379 src/xfaces.c     equal_p = lface_equal_p (XVECTOR (lface1)->contents,
lface_equal_p    4899 src/xfaces.c   	  && lface_equal_p (face->lface, attr))
lface_equal_p    4942 src/xfaces.c   	  && lface_equal_p (face->lface, base_face->lface))