Use "Base" version of wxBell on OS/2.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@23178 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/motif/utils.cpp

@@ -127,11 +127,14 @@ int wxAddProcessCallback(wxEndProcessData *proc_data, int fd)
 // ----------------------------------------------------------------------------
 
 // Emit a beeeeeep
+#ifndef __EMX__
+// on OS/2, we use the wxBell from wxBase library (src/os2/utils.cpp)
 void wxBell()
 {
     // Use current setting for the bell
     XBell (wxGlobalDisplay(), 0);
 }
+#endif
 
 wxToolkitInfo& wxGUIAppTraits::GetToolkitInfo()
 {