make get_inversed_pnc and get_negated_pnc return pn_Cmp to avoid warnings in frontends

[libfirm] / include / libfirm / adt / pset_new.h

diff --git a/include/libfirm/adt/pset_new.h b/include/libfirm/adt/pset_new.h
index 357f17c..08a47ab 100644 (file)
--- a/include/libfirm/adt/pset_new.h
+++ b/include/libfirm/adt/pset_new.h
@@ -42,6 +42,9 @@
 #undef HashSetIterator
 #undef ValueType
 
+typedef struct pset_new_t           pset_new_t;
+typedef struct pset_new_iterator_t  pset_new_iterator_t;
+
 /**
  * Initializes a pset_new
  *