Refactor and modernize namespace declarations
Move all unit tests to namespace nfd::tests
Delete unused header core/algorithm.hpp
Change-Id: I5591f0c5f3bb5db67f8b45fae95471f8a555ca68
diff --git a/tools/nfdc/canonizer.hpp b/tools/nfdc/canonizer.hpp
index 90b3afb..d693a55 100644
--- a/tools/nfdc/canonizer.hpp
+++ b/tools/nfdc/canonizer.hpp
@@ -32,9 +32,7 @@
#include <ndn-cxx/net/face-uri.hpp>
-namespace nfd {
-namespace tools {
-namespace nfdc {
+namespace nfd::tools::nfdc {
/** \brief canonize FaceUri
* \return pair of canonical FaceUri (nullopt if failure) and error string
@@ -53,8 +51,6 @@
const std::string& error,
const std::string& field = "");
-} // namespace nfdc
-} // namespace tools
-} // namespace nfd
+} // namespace nfd::tools::nfdc
#endif // NFD_TOOLS_NFDC_CANONIZER_HPP