build: use C++11
Change-Id: I0e58ac4e9cb42d07a9b58125d761875f91c7744c
Refs: #1930
diff --git a/src/handles/delete-handle.cpp b/src/handles/delete-handle.cpp
index c6ad7c5..5cd0506 100644
--- a/src/handles/delete-handle.cpp
+++ b/src/handles/delete-handle.cpp
@@ -92,7 +92,8 @@
}
void
-DeleteHandle::onValidationFailed(const shared_ptr<const Interest>& interest, const string& reason)
+DeleteHandle::onValidationFailed(const shared_ptr<const Interest>& interest,
+ const std::string& reason)
{
std::cerr << reason << std::endl;
negativeReply(*interest, 401);