Fix accept_filter on Linux

accept_filter directive on Linux requires TCP_DEFER_ACCEPT which
in turn requires netinet/tcp.h. This was removed when splitting comm
into libcomm.la.

diff --git a/src/comm/TcpAcceptor.cc b/src/comm/TcpAcceptor.cc
index f8ceeedb6992a7839eba89da2e4b254d1f9e656e..4c86dc1ca43a91680fe85ed09c84693145cc6156 100644 (file)
--- a/src/comm/TcpAcceptor.cc
+++ b/src/comm/TcpAcceptor.cc
@@ -46,10 +46,12 @@
 #include "SquidTime.h"
 #include "StatCounters.h"
 
-namespace Comm
-{
-CBDATA_CLASS_INIT(TcpAcceptor);
-};
+#ifdef HAVE_NETINET_TCP_H
+// required for accept_filter to build.
+#include <netinet/tcp.h>
+#endif
+
+CBDATA_NAMESPACED_CLASS_INIT(Comm, TcpAcceptor);
 
 Comm::TcpAcceptor::TcpAcceptor(const Comm::ConnectionPointer &newConn, const char *note, const Subscription::Pointer &aSub) :
         AsyncJob("Comm::TcpAcceptor"),