4.3BSD/usr/contrib/icon/test/std28.icn

record array(a,b,c,d,e,f,g)

procedure dummy(u,v,x,y,z)
   suspend u | v
   return x
end

procedure main()
   write("image(stop) ----> ",image(image(stop)) | "none")
   write("stop ----> ",image(stop) | "none")
   write("stop('testing stop') ----> ",image(stop('testing stop')) | "none")
end