for (j = 0; j < mrset->n_vars; j++)
{
const char *short_name_utf8 = var_get_short_name (mrset->vars[j], 0);
+ char *lower_name_utf8 = utf8_to_lower (short_name_utf8);
char *short_name = recode_string (encoding, "UTF-8",
- short_name_utf8, -1);
- str_lowercase (short_name);
+ lower_name_utf8, -1);
ds_put_format (&s, " %s", short_name);
free (short_name);
+ free (lower_name_utf8);
}
ds_put_byte (&s, '\n');
}