correct typo in last commit

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49831 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/framecmn.cpp

@@ -439,7 +439,7 @@ void wxFrameBase::DoGiveHelp(const wxString& help, bool show)
 
     statbar->SetStatusText(text, m_statusBarPane);
 #else
-    wxUnusedVar(text);
+    wxUnusedVar(help);
     wxUnusedVar(show);
 #endif // wxUSE_STATUSBAR
 }