summaryrefslogtreecommitdiff
path: root/ace/Future_Set.h
diff options
context:
space:
mode:
Diffstat (limited to 'ace/Future_Set.h')
-rw-r--r--ace/Future_Set.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/ace/Future_Set.h b/ace/Future_Set.h
index f46964bea03..fcd17324d46 100644
--- a/ace/Future_Set.h
+++ b/ace/Future_Set.h
@@ -18,6 +18,7 @@
#include "ace/Message_Queue.h"
#include "ace/Future.h"
#include "ace/Hash_Map_Manager_T.h"
+#include "ace/Null_Mutex.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
#pragma once