$NetBSD: patch-ab,v 1.2 2001/11/04 14:09:31 wiz Exp $

--- dns.c.orig	Sat Mar  4 02:46:55 2000
+++ dns.c	Fri Nov  2 14:16:56 2001
@@ -751,7 +751,7 @@
 void dorequest(char *s,int type,word id){
    packetheader *hp;
    int r,i;
-   int buf[(MaxPacketsize/sizeof (int))+1];
+   unsigned char buf[MaxPacketsize];
    r = res_mkquery(QUERY,s,C_IN,type,NULL,0,NULL,buf,MaxPacketsize);
    if (r == -1){
       restell("Resolver error: Query too large.");
@@ -981,7 +981,7 @@
                   restell("Resolver error: Specified rdata length exceeds packet size.");
                   return;
                }
-               if (datatype == qdatatype){
+               if (datatype == qdatatype || datatype == T_CNAME){
                   if (debug){
                      sprintf(tempstring,"Resolver: TTL: %s",strtdiff(sendstring,ttl));
                      restell(tempstring);
@@ -1013,6 +1013,7 @@
                            }
                            break;
                         case T_PTR:
+                        case T_CNAME:
                            *namestring = '\0';
                            r = dn_expand(s,s + l,c,namestring,MAXDNAME);
                            if (r == -1){
@@ -1027,6 +1028,10 @@
                               restell("Resolver error: Domain name too long.");
                               failrp(rp);
                               return;
+                           }
+                           if (datatype == T_CNAME){
+                              strcpy(stackstring,namestring);
+                              break;
                            }
                            if (!rp->hostname){
                               rp->hostname = (char *)statmalloc(strlen(namestring) + 1);