str_copy
char *str_copy = strdup (str);
p = strtok_r(str_copy, " \t", &pos);
free (str_copy);
if (!str_copy(conf, NULL, §ion, start))
if (!str_copy(conf, psection, &include, p))
static int str_copy(CONF *conf, char *section, char **to, char *from);
if (!str_copy(conf, psection, &(v->value), start))
dest->hosts = sk_OPENSSL_STRING_deep_copy(src->hosts, str_copy, str_free);