renaming: ndn-cpp to ndn-cpp-dev

Change-Id: Iff3e4ff53a0005b7dd35c57d03da76b347170d03
diff --git a/src/c/util/time.c b/src/c/util/time.c
index 29c20c6..00719c2 100644
--- a/src/c/util/time.c
+++ b/src/c/util/time.c
@@ -4,7 +4,7 @@
  * See COPYING for copyright and distribution information.
  */
 
-#include <ndn-cpp/ndn-cpp-config.h>
+#include <ndn-cpp-dev/ndn-cpp-config.h>
 #if NDN_CPP_HAVE_TIME_H
 #include <time.h>
 #endif