casa-mp-base

diff --git a/src/widgets/ProgressDialog.cpp b/src/widgets/ProgressDialog.cpp

index c81c69b9598948534b2dfbd2258103e37337a58c..59a05e5ff71eb8b305a97e8d6662bd2228d59b42 100644

--- a/src/widgets/ProgressDialog.cpp

+++ b/src/widgets/ProgressDialog.cpp

@@ -53,6 +53,10 @@

 #include "../Prefs.h"

 #include "../Internat.h"

+#ifdef __WXOSX_COCOA__

+extern "C" void NSBeep(void);

+#endif

+

 // This really should be a Preferences setting

 static const unsigned char beep[] =

 {

@@ -1595,7 +1599,13 @@ void ProgressDialog::Beep() const

       if (name.IsEmpty())

       {

+#ifdef __WXOSX_COCOA__

+         // wxSound::Create(size_t,const void*) isn't implemented;

+         // use the system beep function.

+         NSBeep();

+#else

          s.Create(sizeof(beep), beep);

+#endif

       }

       else

       {