@@ -199,7 +199,7 @@ Elm.Signal = function() {
200 function mergeEither(s1) { return function(s2) {
200 function mergeEither(s1) { return function(s2) {
201 function f(s) { return function(x) { return [s,x]; }; }
201 function f(s) { return function(x) { return [s,x]; }; }
202− return new merge(new lift(f,[s1]), new lift(f,[s2]));
202+ return new merge(new lift(f('Left'),[s1]), new lift(f('Right'),[s2]));