compilation fix for g++ 4 after last commit (why was 3.3 happy with this?)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49872 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/gtk/menu.cpp b/src/gtk/menu.cpp
index 1262d32ec10f9f3f7438368808f7be31d5725b97..e0f55864f58e8f15f58e3f754061b10092647c9b 100644 (file)
--- a/src/gtk/menu.cpp
+++ b/src/gtk/menu.cpp
@@ -40,7 +40,11 @@
 // we use normal item but with a special id for the menu title
 static const int wxGTK_TITLE_ID = -3;
 
-extern "C" static void gtk_menu_clicked_callback(GtkWidget *widget, wxMenu *menu);
+// forward declare it as it's used by wxMenuBar too when using Hildon
+extern "C"
+{
+    static void gtk_menu_clicked_callback(GtkWidget *widget, wxMenu *menu);
+}
 
 //-----------------------------------------------------------------------------
 // idle system