LEFT 102 lib/gfxpoly/stroke.c if(d>=0 && d<M_PI) turn=LEFT; LEFT 105 lib/gfxpoly/stroke.c else if(d<=-M_PI) {turn=LEFT;d+=M_PI*2;} LEFT 107 lib/gfxpoly/stroke.c if(turn!=LEFT || join==gfx_joinBevel) {