find_geom
gp = find_geom(classp, g);
gp = find_geom(classp, g);
gp = find_geom(cp, g);
gp = find_geom(cp, g);
static struct ggeom * find_geom(struct gclass *, const char *);
gp = find_geom(classp, name);
gp = find_geom(classp, g);
gp = find_geom(classp, s);
gp = find_geom(classp, name);
gp = find_geom(classp, name);
gp = find_geom(classp, name);