}
static void
-dump_lan_tree(struct test_case *tc, struct lan *lan, int level)
+dump_lan_tree(struct test_case *tc, struct lan *lan, int level)
{
int i;
lan = NULL;
} else if (strlen(token) == 1
&& islower((unsigned char)*token)) {
- lan = tc->lans[*token - 'a'];
+ lan = tc->lans[*token - 'a'];
} else {
err("%s is not a valid LAN name "
"(0 or a lowercase letter)", token);