#include "unicode/uchar.h"
#include "unicode/localpointer.h"
-#ifndef UCNV_H
-struct USet;
+#ifndef USET_DEFINED
+
+#ifndef U_IN_DOXYGEN
+#define USET_DEFINED
+#endif
/**
- * A UnicodeSet. Use the uset_* API to manipulate. Create with
+ * USet is the C API type corresponding to C++ class UnicodeSet.
+ * Use the uset_* API to manipulate. Create with
* uset_open*, and destroy with uset_close.
* @stable ICU 2.4
*/