From 5608aa06fb401f9092edd75cbe7263939851331f Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Mon, 9 Jan 2017 07:18:43 +0100
Subject: [PATCH] fix format string issue

---
 src/cadet/gnunet-service-cadet_channel.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/cadet/gnunet-service-cadet_channel.c b/src/cadet/gnunet-service-cadet_channel.c
index 6f32bdc81..11f23d38a 100644
--- a/src/cadet/gnunet-service-cadet_channel.c
+++ b/src/cadet/gnunet-service-cadet_channel.c
@@ -2393,7 +2393,8 @@ GCCH_send_prebuilt_message (const struct GNUNET_MessageHeader *message,
       struct GNUNET_CADET_DataACK *ack_msg;
       ack_msg = (struct GNUNET_CADET_DataACK *) message;
       data_id = ntohl (ack_msg->mid);
-      SPRINTF (info, "0x%010lX", ack_msg->futures);
+      SPRINTF (info, "0x%010lX",
+	       (unsigned long int) ack_msg->futures);
       break;
     }
     case GNUNET_MESSAGE_TYPE_CADET_CHANNEL_CREATE:
-- 
2.25.1