old_c_w          1342 core/gps.c         double old_c_w=cos(0);
old_c_w          1400 core/gps.c                 draw_compass_needle (old_angle, old_s_w, old_c_w, bitmap1, extent, m_x, m_y, offset_x, offset_y, f_v_0, f_v_0);
old_c_w          1404 core/gps.c             old_c_w=cos(w);