add missing header for !wxUSE_PCH case

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13051 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/dialup.h b/include/wx/dialup.h
index 27a0c033c9769dfba5ae8ecd5fc5705113141eab..6c9feb4fc9e37ecf17accfecdc18967baf579dd4 100644 (file)
--- a/include/wx/dialup.h
+++ b/include/wx/dialup.h
@@ -18,6 +18,8 @@
 
 #if wxUSE_DIALUP_MANAGER
 
+#include "wx/event.h"
+
 // ----------------------------------------------------------------------------
 // misc
 // ----------------------------------------------------------------------------