Fix build of ZNC 1.7 branch on GCC 7.

Patch by bjoe2k4. Close #1420
znc · Jun 22, 2017 · 289e066 · 289e066
1 parent 34717f1
commit 289e066
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/include/znc/Client.h b/include/znc/Client.h
@@ -23,6 +23,7 @@
 #include <znc/Message.h>
 #include <znc/main.h>
 #include <memory>
+#include <functional>
 
 // Forward Declarations
 class CZNC;