lface_equal_p    4416 src/xfaces.c     equal_p = lface_equal_p (XVECTOR (lface1)->contents,
lface_equal_p    4936 src/xfaces.c   	  && lface_equal_p (face->lface, attr))
lface_equal_p    4979 src/xfaces.c   	  && lface_equal_p (face->lface, base_face->lface))