diff --git a/libc/dns/nameser/ns_parse.c b/libc/dns/nameser/ns_parse.c
index 899ff81..2d6d530 100644
--- a/libc/dns/nameser/ns_parse.c
+++ b/libc/dns/nameser/ns_parse.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ns_parse.c,v 1.2 2004/05/20 20:35:05 christos Exp $	*/
+/*	$NetBSD: ns_parse.c,v 1.9 2012/03/13 21:13:39 christos Exp $	*/
 
 /*
  * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
@@ -20,9 +20,9 @@
 #include <sys/cdefs.h>
 #ifndef lint
 #ifdef notdef
-static const char rcsid[] = "Id: ns_parse.c,v 1.3.2.1.4.1 2004/03/09 08:33:44 marka Exp";
+static const char rcsid[] = "Id: ns_parse.c,v 1.10 2009/01/23 19:59:16 each Exp";
 #else
-__RCSID("$NetBSD: ns_parse.c,v 1.2 2004/05/20 20:35:05 christos Exp $");
+__RCSID("$NetBSD: ns_parse.c,v 1.9 2012/03/13 21:13:39 christos Exp $");
 #endif
 #endif
 
@@ -33,6 +33,7 @@
 #include <netinet/in.h>
 #include <arpa/nameser.h>
 
+#include <assert.h>
 #include <errno.h>
 #ifdef ANDROID_CHANGES
 #include "resolv_private.h"
@@ -96,7 +97,8 @@
 	}
 	if (ptr > eom)
 		RETERR(EMSGSIZE);
-	return (ptr - optr);
+	_DIAGASSERT(__type_fit(int, ptr - optr));
+	return (int)(ptr - optr);
 }
 
 int
@@ -104,7 +106,6 @@
 	const u_char *eom = msg + msglen;
 	int i;
 
-	memset(handle, 0x5e, sizeof *handle);
 	handle->_msg = msg;
 	handle->_eom = eom;
 	if (msg + NS_INT16SZ > eom)
@@ -139,9 +140,11 @@
 int
 ns_parserr(ns_msg *handle, ns_sect section, int rrnum, ns_rr *rr) {
 	int b;
+	int tmp;
 
 	/* Make section right. */
-	if ((unsigned)section >= (unsigned)ns_s_max)
+	tmp = section;
+	if (tmp < 0 || section >= ns_s_max)
 		RETERR(ENODEV);
 	if (section != handle->_sect)
 		setsection(handle, section);
@@ -194,6 +197,69 @@
 	return (0);
 }
 
+/*
+ * This is identical to the above but uses network-format (uncompressed) names.
+ */
+int
+ns_parserr2(ns_msg *handle, ns_sect section, int rrnum, ns_rr2 *rr) {
+	int b;
+	int tmp;
+
+	/* Make section right. */
+	tmp = section;
+	if (tmp < 0 || section >= ns_s_max)
+		RETERR(ENODEV);
+	if (section != handle->_sect)
+		setsection(handle, section);
+
+	/* Make rrnum right. */
+	if (rrnum == -1)
+		rrnum = handle->_rrnum;
+	if (rrnum < 0 || rrnum >= handle->_counts[(int)section])
+		RETERR(ENODEV);
+	if (rrnum < handle->_rrnum)
+		setsection(handle, section);
+	if (rrnum > handle->_rrnum) {
+		b = ns_skiprr(handle->_msg_ptr, handle->_eom, section,
+			      rrnum - handle->_rrnum);
+
+		if (b < 0)
+			return (-1);
+		handle->_msg_ptr += b;
+		handle->_rrnum = rrnum;
+	}
+
+	/* Do the parse. */
+	b = ns_name_unpack2(handle->_msg, handle->_eom, handle->_msg_ptr,
+			    rr->nname, NS_MAXNNAME, &rr->nnamel);
+	if (b < 0)
+		return (-1);
+	handle->_msg_ptr += b;
+	if (handle->_msg_ptr + NS_INT16SZ + NS_INT16SZ > handle->_eom)
+		RETERR(EMSGSIZE);
+	NS_GET16(rr->type, handle->_msg_ptr);
+	NS_GET16(rr->rr_class, handle->_msg_ptr);
+	if (section == ns_s_qd) {
+		rr->ttl = 0;
+		rr->rdlength = 0;
+		rr->rdata = NULL;
+	} else {
+		if (handle->_msg_ptr + NS_INT32SZ + NS_INT16SZ > handle->_eom)
+			RETERR(EMSGSIZE);
+		NS_GET32(rr->ttl, handle->_msg_ptr);
+		NS_GET16(rr->rdlength, handle->_msg_ptr);
+		if (handle->_msg_ptr + rr->rdlength > handle->_eom)
+			RETERR(EMSGSIZE);
+		rr->rdata = handle->_msg_ptr;
+		handle->_msg_ptr += rr->rdlength;
+	}
+	if (++handle->_rrnum > handle->_counts[(int)section])
+		setsection(handle, (ns_sect)((int)section + 1));
+
+	/* All done. */
+	return (0);
+}
+
 /* Private. */
 
 static void