cvs diff -u adig.c (in directory D:\cvs\c-ares\)
Index: adig.c
===================================================================
RCS file: /cvsroot/curl/curl/ares/adig.c,v
retrieving revision 1.25
diff -u -r1.25 adig.c
--- adig.c	28 Sep 2007 14:46:51 -0000	1.25
+++ adig.c	19 Mar 2008 16:49:05 -0000
@@ -110,6 +110,7 @@
   { "AXFR",     T_AXFR },
   { "MAILB",    T_MAILB },
   { "MAILA",    T_MAILA },
+  { "NAPTR",    T_NAPTR },
   { "ANY",      T_ANY }
 };
 static const int ntypes = sizeof(types) / sizeof(types[0]);
@@ -603,6 +604,41 @@
       ares_free_string(name);
       break;
 
+    case T_NAPTR:
+
+      printf("\t%d", DNS__16BIT(aptr)); // order
+      printf(" %d\n", DNS__16BIT(aptr + 2)); // preference
+
+      p = aptr + 4;
+      status = ares_expand_string(p, abuf, alen, &name, &len);
+      if (status != ARES_SUCCESS)
+        return NULL;
+      printf("\t\t\t\t\t\t%s\n", name);
+      ares_free_string(name);
+      p += len;
+
+      status = ares_expand_string(p, abuf, alen, &name, &len);
+      if (status != ARES_SUCCESS)
+        return NULL;
+      printf("\t\t\t\t\t\t%s\n", name);
+      ares_free_string(name);
+      p += len;
+
+      status = ares_expand_string(p, abuf, alen, &name, &len);
+      if (status != ARES_SUCCESS)
+        return NULL;
+      printf("\t\t\t\t\t\t%s\n", name);
+      ares_free_string(name);
+      p += len;
+
+      status = ares_expand_string(p, abuf, alen, &name, &len);
+      if (status != ARES_SUCCESS)
+        return NULL;
+      printf("\t\t\t\t\t\t%s", name);
+      ares_free_string(name);
+      break;
+
+
     default:
       printf("\t[Unknown RR; cannot parse]");
       break;