needs iostream if we're debugging

91a832b2 · Rob Latham · 7a1d6bc8 · 91a832b2
Commit 91a832b2 authored Nov 27, 2017 by Rob Latham
--- a/src/datastore.cc
+++ b/src/datastore.cc
@@ -2,6 +2,7 @@
 // All rights reserved.
 #include "datastore.h"
 #include <chrono>
+#include <iostream>

 #include <boost/filesystem.hpp>