File xfce4-clipman-plugin-1.1.3-fix-missing-return-value.patch of Package xfce4-panel-plugins

Index: xfce4-panel-plugins/xfce4-clipman-plugin-1.1.3/panel-plugin/xfce4-clipman-settings.c
===================================================================
--- xfce4-panel-plugins.orig/xfce4-clipman-plugin-1.1.3/panel-plugin/xfce4-clipman-settings.c
+++ xfce4-panel-plugins/xfce4-clipman-plugin-1.1.3/panel-plugin/xfce4-clipman-settings.c
@@ -661,7 +661,7 @@ main (gint argc,
       if (unique_app_send_message (app, UNIQUE_ACTIVATE, NULL) == UNIQUE_RESPONSE_OK)
         {
           g_object_unref (app);
-          return;
+          return 0;
         }
     }
   g_signal_connect (app, "message-received", G_CALLBACK (cb_unique_app), NULL);