build: Experimental support to build using precompiled headers
This type of build needs to be explicitly enabled using --with-pch
configure option.
Change-Id: I02dc304187d54c3cf40f1d51b1b11b21f868e225
diff --git a/src/transport/tcp-transport.hpp b/src/transport/tcp-transport.hpp
index 00f3fef..c2ba56e 100644
--- a/src/transport/tcp-transport.hpp
+++ b/src/transport/tcp-transport.hpp
@@ -8,7 +8,7 @@
#ifndef NDN_TCP_TRANSPORT_HPP
#define NDN_TCP_TRANSPORT_HPP
-#include <string>
+#include "../common.hpp"
#include "transport.hpp"
namespace ndn {