====== Renaming library to ndn-cxx ======

Dependent applications should perform the following changes:

* all includes should be changed from <ndn-cpp-dev/...> to <ndn-cxx/...>
* documentation files/comments referring to ndn-cpp-dev should be
  updated and refer to ndn-cxx
* if the app uses pkgconfig for dependency detection, 'libndn-cpp-dev'
  should be replaced with 'libndn-cxx'.  Example for waf users:

    conf.check_cfg(package = 'libndn-cxx', args = ['--cflags', '--libs'],
                   uselib_store = 'NDN_CXX', mandatory = True)

Change-Id: I92d9ec7ff176b9fe8b4352bf04bbb32aa810422d
Refs: #1491
diff --git a/src/util/config-file.cpp b/src/util/config-file.cpp
index c80ddc6..ea56d12 100644
--- a/src/util/config-file.cpp
+++ b/src/util/config-file.cpp
@@ -45,15 +45,15 @@
         }
     }
 
-#ifdef NDN_CPP_SYSCONFDIR
-  path sysconfdir(NDN_CPP_SYSCONFDIR);
+#ifdef NDN_CXX_SYSCONFDIR
+  path sysconfdir(NDN_CXX_SYSCONFDIR);
   sysconfdir /= "ndn/client.conf";
 
   if (exists(sysconfdir))
     {
       return absolute(sysconfdir);
     }
-#endif // NDN_CPP_SYSCONFDIR
+#endif // NDN_CXX_SYSCONFDIR
 
   path etc("/etc/ndn/client.conf");
   if (exists(etc))