}
static void
-psppire_dialog_action_kmeans_activate (GtkAction *a)
+psppire_dialog_action_kmeans_activate (PsppireDialogAction *a)
{
PsppireDialogActionKmeans *act = PSPPIRE_DIALOG_ACTION_KMEANS (a);
PsppireDialogAction *pda = PSPPIRE_DIALOG_ACTION (a);