Use Glib::usleep in export_dialog.cc for portability

diff --git a/gtk2_ardour/export_dialog.cc b/gtk2_ardour/export_dialog.cc
index a64acd16801af3c2ec619e39ce1ea44bc75fba59..8916806a15907a9c276cc0725a0528a76525aca5 100644 (file)
--- a/gtk2_ardour/export_dialog.cc
+++ b/gtk2_ardour/export_dialog.cc
@@ -328,7 +328,7 @@ ExportDialog::show_progress ()
                if (gtk_events_pending()) {
                        gtk_main_iteration ();
                } else {
-                       usleep (10000);
+                       Glib::usleep (10000);
                }
        }