diff --git a/ChangeLog b/ChangeLog
index f84e7a4f..3d468d20 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-02-10  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
+
+	Give NULL for second argument of getaddrinfo instead of "0".
+	* src/NameResolver.cc
+
 2009-02-10  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
 
 	Don't use Time::parse(buf, "%Y%m%d%H%M%S") because Mac OS X and
diff --git a/src/NameResolver.cc b/src/NameResolver.cc
index 32229a58..8baa9665 100644
--- a/src/NameResolver.cc
+++ b/src/NameResolver.cc
@@ -54,7 +54,7 @@ void NameResolver::resolve(std::deque<std::string>& resolvedAddresses,
   hints.ai_flags = 0;
   hints.ai_protocol = 0;
   int s;
-  s = getaddrinfo(hostname.c_str(), "0", &hints, &res);
+  s = getaddrinfo(hostname.c_str(), 0, &hints, &res);
   if(s) {
     throw DlAbortEx(StringFormat(EX_RESOLVE_HOSTNAME,
 				 hostname.c_str(), gai_strerror(s)).str());