isObj( settings, merged, "Check if extended: settings must be extended" );
isObj( options, optionsCopy, "Check if not modified: options must not be modified" );
- jQuery.extend(deep1, deep2);
+ jQuery.extend(true, deep1, deep2);
isObj( deep1.foo, deepmerged.foo, "Check if foo: settings must be extended" );
isObj( deep2.foo, deep2copy.foo, "Check if not deep2: options must not be modified" );