1 files changed, 1 insertions, 0 deletions
diff --git a/lib/mqtt.h b/lib/mqtt.h
index 84f1770..99ab12a 100644
--- a/lib/mqtt.h
+++ b/lib/mqtt.h
@@ -57,6 +57,7 @@ struct MQTT {
   unsigned char firstbyte;
   size_t remaining_length;
   struct dynbuf recvbuf;
+  unsigned char pkt_hd[4]; /* for decoding the arriving packet length */
 };
 
 #endif /* HEADER_CURL_MQTT_H */