static void
variable_changed_callback (GObject *obj, gint var_num, gpointer data)
{
+#if AXIS_TRANSITION
PsppireDataStore *store = PSPPIRE_DATA_STORE (data);
-#if AXIS_TRANSITION
psppire_sheet_column_columns_changed (PSPPIRE_SHEET_COLUMN (store),
var_num, 1);