Added preferences.h header to frmActivityMgr.

diff --git a/source/actmgr/frmActivityMgr.h b/source/actmgr/frmActivityMgr.h
index 5ad6eba..71b8515 100644 (file)
--- a/source/actmgr/frmActivityMgr.h
+++ b/source/actmgr/frmActivityMgr.h
@@ -32,6 +32,7 @@ Subclass of frmActivityMgrADT, which is generated by wxFormBuilder.
 #include "../common/timers.h"
 #include "../common/etag.h"
 #include "../common/dirs.h"
+#include "../common/preferences.h"
 
 //// end generated include