$NetBSD: patch-ad,v 1.2 2006/02/02 05:51:14 ben Exp $

--- ../pr/src/misc/prnetdb.c.orig	2006-02-01 20:04:26.000000000 +1300
+++ ../pr/src/misc/prnetdb.c	2006-02-01 20:05:53.000000000 +1300
@@ -2110,7 +2110,17 @@
          */
         hints.ai_socktype = SOCK_STREAM;
 
+/* NetBSD >= 2.99.9 has a thread-safe resolver */
+#if defined(__NetBSD_Version__) && __NetBSD_Version__ < 299000900
+	LOCK_DNS();
+#endif
+
         rv = GETADDRINFO(hostname, NULL, &hints, &res);
+
+#if defined(__NetBSD_Version__) && __NetBSD_Version__ < 299000900
+	UNLOCK_DNS();
+#endif
+
         if (rv == 0)
             return (PRAddrInfo *) res;