added missing semicolons after asserts (patch 567853)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15809 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/mgl/window.cpp

@@ -808,7 +808,7 @@ void wxWindowMGL::DoCaptureMouse()
 
 void wxWindowMGL::DoReleaseMouse()
 {
-    wxASSERT_MSG( gs_mouseCapture == this, wxT("attempt to release mouse, but this window hasn't captured it") )
+    wxASSERT_MSG( gs_mouseCapture == this, wxT("attempt to release mouse, but this window hasn't captured it") );
     
     MGL_wmUncaptureEvents(m_wnd, wxMGL_CAPTURE_MOUSE);
     gs_mouseCapture = NULL;