some unimportant clean-ups ;)

[senf.git] / PPI / predecl.hh

diff --git a/PPI/predecl.hh b/PPI/predecl.hh
index 7030072..81094eb 100644 (file)
--- a/PPI/predecl.hh
+++ b/PPI/predecl.hh
@@ -23,8 +23,8 @@
 /** \file
     \brief predecl public header */
 
-#ifndef HH_predecl_
-#define HH_predecl_ 1
+#ifndef HH_SENF_PPI_predecl_
+#define HH_SENF_PPI_predecl_ 1
 
 // Custom includes
 
@@ -72,6 +72,7 @@ namespace ppi {
         }
         class PassiveJoin;
         class PriorityJoin;
+        class ActiveDuplicator;
     }
 
     namespace connector {