$NetBSD: patch-af,v 1.1 2008/03/25 20:51:34 bsadewitz Exp $

--- src/xcb_util.c.orig	2007-10-23 12:44:59.000000000 -0400
+++ src/xcb_util.c
@@ -216,6 +216,7 @@ static int _xcb_open_tcp(char *host, cha
     if (protocol && strcmp("tcp",protocol))
         return -1;
 
+#ifdef AF_INET6
     /* Allow IPv6 addresses enclosed in brackets. */
     if(host[0] == '[' && (bracket = strrchr(host, ']')) && bracket[1] == '\0')
     {
@@ -224,6 +225,7 @@ static int _xcb_open_tcp(char *host, cha
         hints.ai_flags |= AI_NUMERICHOST;
         hints.ai_family = AF_INET6;
     }
+#endif
 
     snprintf(service, sizeof(service), "%hu", port);
     if(getaddrinfo(host, service, &hints, &results))