src: Refactoring common.hpp and minimizing exposed includes
Face class has relatively large rewrite to hide internals using
Implementor pattern. As of this commit, <boost/asio.hpp> is not
automatically included whenever ndn-cxx/face.hpp is included. If it is
needed to directly work with io_service, asio.hpp should be specifically
included.
Change-Id: Ie742b851025b4e3da634eb981319df0f42937855
diff --git a/src/util/regex/regex-component-set-matcher.hpp b/src/util/regex/regex-component-set-matcher.hpp
index 8e0e908..6bccffe 100644
--- a/src/util/regex/regex-component-set-matcher.hpp
+++ b/src/util/regex/regex-component-set-matcher.hpp
@@ -20,6 +20,8 @@
#include "regex-matcher.hpp"
#include "regex-component-matcher.hpp"
+#include <set>
+
namespace ndn {
class RegexComponentSetMatcher : public RegexMatcher