Missing include for arch.

diff --git a/src/lib/cross.cc b/src/lib/cross.cc
index 454fe044cb51b2e19b3c646ba4d87738cbf762dc..171b224ca26819c0f72260e11a55233a559c9978 100644 (file)
--- a/src/lib/cross.cc
+++ b/src/lib/cross.cc
@@ -44,6 +44,7 @@
 #include <arpa/inet.h>
 #endif
 #include <fstream>
+#include <iostream>
 
 #include "i18n.h"