{
GString * varlist = g_string_sized_new (80);
gint n_vars = psppire_var_view_append_names (PSPPIRE_VAR_VIEW (act->tv), 0, varlist);
{
GString * varlist = g_string_sized_new (80);
gint n_vars = psppire_var_view_append_names (PSPPIRE_VAR_VIEW (act->tv), 0, varlist);