crimson/mgr: include necessary header

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/crimson/mgr/client.cc b/src/crimson/mgr/client.cc
index 18c60e7eb4062d4ec41f784a0ac2bb33e2f78adb..bd40d16e709bd6b9d09925537e474a1adc757f3e 100644 (file)
--- a/src/crimson/mgr/client.cc
+++ b/src/crimson/mgr/client.cc
@@ -3,6 +3,8 @@
 
 #include "client.h"
 
+#include <seastar/core/sleep.hh>
+
 #include "crimson/common/log.h"
 #include "crimson/net/Connection.h"
 #include "crimson/net/Messenger.h"