Minor bug fixes.

1 files changed, 1 insertions, 1 deletions

diff --git a/sender.cc b/sender.cc
index 22273b1d..fc05d273 100644
--- a/sender.cc
+++ b/sender.cc
@@ -63,7 +63,7 @@ void open_sockets(vector<string>& hosts)
     {
       v_array<io_buf> t;
       push(bufs,t);
-      int new_id = global.unique_id;
+      size_t new_id = global.unique_id;
       for (size_t j = 0; j< d_2; j++)
 	{
 	  size_t number = j + d_2*i;