added missing function return type

[libfirm] / ir / opt / opt_polymorphy.c

diff --git a/ir/opt/opt_polymorphy.c b/ir/opt/opt_polymorphy.c
index 776be8e..a1d1f22 100644 (file)
--- a/ir/opt/opt_polymorphy.c
+++ b/ir/opt/opt_polymorphy.c
@@ -84,7 +84,7 @@ static ir_type *get_dynamic_type(ir_node *ptr) {
 /**
  * Check, if a entity is final, i.e. is not anymore overridden.
  */
-static is_final_ent(entity *ent) {
+static int is_final_ent(entity *ent) {
   if (get_entity_final(ent)) {
     /* not possible to override this entity. */
     return 1;