Possibly-missing include.

diff --git a/src/util.h b/src/util.h
index 738a02af5bb4817786c23b4a5d56af3919dc3302..56e649f0070714daa27a1c55831a30244ec0b575 100644 (file)
--- a/src/util.h
+++ b/src/util.h
@@ -22,6 +22,7 @@
  */
 
 #include <boost/optional.hpp>
+#include <boost/shared_ptr.hpp>
 #include <string>
 
 namespace sub {