[master] Trivial fix for the compilation error on RHEL.

This fix was reviewed and approved on Jabber.

diff --git a/src/bin/d2/io_service_signal.h b/src/bin/d2/io_service_signal.h
index 8b440d9e8c06029fe0d61017020bf662128bdcbc..085b9214aecc82f580c1c2068826ef03cfd3771f 100644 (file)
--- a/src/bin/d2/io_service_signal.h
+++ b/src/bin/d2/io_service_signal.h
@@ -20,6 +20,7 @@
 #include <exceptions/exceptions.h>
 
 #include <map>
+#include <stdint.h>
 
 namespace isc {
 namespace d2 {