PsppireDelimitedText *file = PSPPIRE_DELIMITED_TEXT (tree_model);
g_return_val_if_fail (file->stamp == iter->stamp, FALSE);
gint n = GPOINTER_TO_INT (iter->user_data);
PsppireDelimitedText *file = PSPPIRE_DELIMITED_TEXT (tree_model);
g_return_val_if_fail (file->stamp == iter->stamp, FALSE);
gint n = GPOINTER_TO_INT (iter->user_data);