build: == Dependency change == NLSR now depends on ndn-cxx library

Refs: #1535

Change-Id: I4c7c0c3dcfcac6ee91648a46c07e426adbb5bd20
diff --git a/src/route/fib-entry.cpp b/src/route/fib-entry.cpp
index ddb5dbd..05bee41 100644
--- a/src/route/fib-entry.cpp
+++ b/src/route/fib-entry.cpp
@@ -7,7 +7,7 @@
 using namespace std;
 
 bool
-FibEntry::isEqualNextHops(Nhl& nhlOther)
+FibEntry::isEqualNextHops(NexthopList& nhlOther)
 {
   if (m_nhl.getSize() != nhlOther.getSize())
   {