1 files changed, 2 insertions, 1 deletions
diff --git a/src/post.h b/src/post.h
index 5a07299e..42217d60 100644
--- a/src/post.h
+++ b/src/post.h
@@ -119,7 +119,8 @@ public:
     return ! has_flags(POST_VIRTUAL) || has_flags(POST_MUST_BALANCE);
   }
 
-  virtual expr_t::ptr_op_t lookup(const string& name);
+  virtual expr_t::ptr_op_t lookup(const symbol_t::kind_t kind,
+				  const string& name);
 
   bool valid() const;