if (debug) log_d("D find_vs"); 
static int find_vs(struct request *r){	struct virtual *v;	char *tmp;	v = r->cn->s->children;	if (r->host) {		while (v) {			if (v->host && hostmatch(r->host, v->host))				break;			v = v->next;		}		if (v == 0) {			log_d("No such virtual server: %s", r->host);			return 1;		}		tmp = v->host;	} else {		while (v) {			if (v->host == 0)				break;			v = v->next;		}		if (v == 0)			return 1;		tmp = r->cn->s->s_name;	}	v->nrequests++;	r->vs = v;	r->servername = tmp;	return 0;}
8520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/8520/9a23567e1a5cfbee85a0f398569a445776641ddd/request.c/clean/src/request.c