Less auto in log_reader.cc

Change-Id: I6c9e827dd33019ff347be18a5be0fd4dc321443c
Signed-off-by: Austin Schuh <austin.schuh@bluerivertech.com>
diff --git a/aos/events/logging/log_reader.cc b/aos/events/logging/log_reader.cc
index 0cb96c6..b078d18 100644
--- a/aos/events/logging/log_reader.cc
+++ b/aos/events/logging/log_reader.cc
@@ -1,5 +1,6 @@
 #include "aos/events/logging/log_reader.h"
 
+#include <dirent.h>
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <sys/types.h>
@@ -1977,7 +1978,7 @@
 
   // Send!  Use the replayed queue index here instead of the logged queue index
   // for the remote queue index.  This makes re-logging work.
-  const auto err = sender->Send(
+  const RawSender::Error err = sender->Send(
       SharedSpan(timestamped_message.data, &timestamped_message.data->span),
       timestamped_message.monotonic_remote_time.time,
       timestamped_message.realtime_remote_time, remote_queue_index,