hack : module
dcl i int;
fred : proc (a int in, b int loc);
writetext(stdout, "a was '%C'; b was '%C'.%/", a, b);
b + := 1;
end fred;
klaus : proc ();
writetext(stdout, "here's klaus calling.%/");
end klaus;
i:=12;
writetext(stdout, "done.%/");
end hack;