--- /dev/null
+--- httpd-2.0.48/server/listen.c.orig Mon Mar 31 06:30:52 2003
++++ httpd-2.0.48/server/listen.c Wed Mar 3 12:05:09 2004
+@@ -120,7 +120,7 @@
+ #if APR_HAVE_IPV6
+ if (server->bind_addr->family == APR_INET6) {
+ stat = apr_socket_opt_set(s, APR_IPV6_V6ONLY, v6only_setting);
+- if (stat != APR_SUCCESS && stat != APR_ENOTIMPL) {
++ if (stat != APR_SUCCESS && stat != APR_ENOTIMPL && stat != ENOPROTOOPT) {
+ ap_log_perror(APLOG_MARK, APLOG_CRIT, stat, p,
+ "make_sock: for address %pI, apr_socket_opt_set: "
+ "(IPV6_V6ONLY)",