michael@0: function g() {
michael@0:     z = newGlobal('');
michael@0:     return function(code) {
michael@0:         evalcx(code, z)
michael@0:     }
michael@0: }
michael@0: f = g();
michael@0: f("\
michael@0:     options('strict_mode');\
michael@0:     for (var x = 0; x < 1; ++x) {\
michael@0:         a = x;\
michael@0:     }\
michael@0:     options('strict_mode');\
michael@0: ");
michael@0: f("a in eval");
michael@0: