missing include

5 years ago · 4b920ae7d2
1 changed files with 1 additions and 1 deletions
--- a/pc_container.hh
+++ b/pc_container.hh
@ -6,7 +6,7 @@
 // Conainer adapter that contains a container and a producer/consume queue
 // that holds references to all changed elements

-
+#include <functional>
 #include "locked_queue.hh"

 namespace pEp