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-rw-r--r--methods/connect.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/methods/connect.cc b/methods/connect.cc
index c819c1dfb..cb2f83588 100644
--- a/methods/connect.cc
+++ b/methods/connect.cc
@@ -180,8 +180,10 @@ static bool ConnectToHostname(std::string const &Host, int const Port,
memset(&Hints,0,sizeof(Hints));
Hints.ai_socktype = SOCK_STREAM;
Hints.ai_flags = 0;
+#ifdef AI_IDN
if (_config->FindB("Acquire::Connect::IDN", true) == true)
Hints.ai_flags |= AI_IDN;
+#endif
// see getaddrinfo(3): only return address if system has such a address configured
// useful if system is ipv4 only, to not get ipv6, but that fails if the system has
// no address configured: e.g. offline and trying to connect to localhost.