CTRACE(tfp, "HTList: Trying to append list %p to a nonexisting list\n", tail); return NULL;
CTRACE((tfp, "HTList: Trying to append list %p to a nonexisting list\n", tail)); return NULL;
PUBLIC HTList * HTList_appendList ARGS2(    HTList *,		start,    HTList *,		tail){    HTList * temp = start;    if (!start) {        CTRACE(tfp, "HTList: Trying to append list %p to a nonexisting list\n",		    tail);        return NULL;    }    if (!(tail && tail->next))	return start;    while (temp->next)	temp = temp->next;    temp->next = tail->next;    tail->next = NULL;		/* tail is now an empty list */    return start;}