Smaller tweaks

dns.go

@@ -91,7 +91,7 @@ func (s RRset) Swap(i, j int)      { s[i], s[j] = s[j], s[i] }
 func (s RRset) String() string {
         str := ""
         for _, r := range s {
-                str += r.String()
+                str += r.String() + "\n"
         }
         return str
 }

zone.go

@@ -65,6 +65,16 @@ func (z Zone) Len() int {
         return i
 }
 
+func (z Zone) String() string {
+        s := ""
+        for _, im := range z {
+                for _, s1 := range im {
+                        s += s1.RRs.String()
+                }
+        }
+        return s
+}
+
 // Add a new RR to the zone. First we need to find out if the 
 // RR already lives inside it.
 func (z Zone) PushRR(r RR) {
@@ -72,13 +82,23 @@ func (z Zone) PushRR(r RR) {
         if s == nil {
                 s = NewZRRset()
         }
-        s.RRs.Push(r)
+        switch r.Header().Rrtype {
+        case TypeRRSIG: fallthrough
+        // If nsec/nsec3/rrsig comes first, tricky with allocation
+        // Need to always check all 4 item
+//                s.RRsigs.Push(r)
+        case TypeNSEC: fallthrough
+        case TypeNSEC3: fallthrough
+        default:
+                s.RRs.Push(r)
+        }
         z.Push(s)
 }
 
 // Push a new ZRRset to the zone
 func (z Zone) Push(s *ZRRset) {
         i := intval(s.RRs[0].Header().Class, s.RRs[0].Header().Rrtype)
+        // Need to check the type covered as the RRsigs (if any)
         if z[s.RRs[0].Header().Name] == nil {
                 im := make(map[int]*ZRRset)             // intmap
                 im[i] = s

zparse.go

@@ -13,6 +13,7 @@ import (
 	"strconv"
 )
 
+// REALLY make haste with the window reading
 const _IOBUF = MaxMsgSize
 
 // A Parser represents a DNS parser for a