Merge pull request #2287 from bluca/hurd_ipv6_tos

Problem: build fails on GNU/Hurd as it does not support IPV6_TCLASS

Merge pull request #2287 from bluca/hurd_ipv6_tos
Problem: build fails on GNU/Hurd as it does not support IPV6_TCLASS
ee98e7dc · Constantin Rack · GitHub · c38fde00 · efc0e942 · ee98e7dc
Commit ee98e7dc authored Jan 01, 2017 by Constantin Rack Committed by GitHub Jan 01, 2017
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ip.cpp src/ip.cpp +2 -2

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--- a/src/ip.cpp
+++ b/src/ip.cpp
@@ -173,8 +173,8 @@ void zmq::set_ip_type_of_service (fd_t s_, int iptos)
    errno_assert (rc == 0);
 #endif

-    //  Windows does not support IPV6_TCLASS
-#ifndef ZMQ_HAVE_WINDOWS
+    //  Windows and Hurd do not support IPV6_TCLASS
+#if !defined (ZMQ_HAVE_WINDOWS) && defined (IPV6_TCLASS)
    rc = setsockopt(
        s_,
        IPPROTO_IPV6,