ry 20 ext/gd/libgd/gd_arc.c long aq,bq,dx,dy,r,rx,ry,a,b; ry 35 ext/gd/libgd/gd_arc.c ry = 0; ry 40 ext/gd/libgd/gd_arc.c ry +=dx; ry 41 ext/gd/libgd/gd_arc.c r -=ry; ry 59 ext/gd/libgd/gd_arc.c long aq,bq,dx,dy,r,rx,ry,a,b; ry 79 ext/gd/libgd/gd_arc.c ry = 0; ry 85 ext/gd/libgd/gd_arc.c ry +=dx; ry 86 ext/gd/libgd/gd_arc.c r -=ry;