Fix a signed/unsigned comparison warning in scheduler_run

diff --git a/src/or/scheduler.c b/src/or/scheduler.c
index 61f69b3c369b4cf5575ec767068a8b5b37191062..d1a15aacb2e90e39a36e7f48b769797068f57d4f 100644 (file)
--- a/src/or/scheduler.c
+++ b/src/or/scheduler.c
@@ -418,7 +418,7 @@ scheduler_run, (void))
           flushed_this_time =
             channel_flush_some_cells(chan,
                                      MIN(sched_max_flush_cells,
-                                         n_cells - flushed));
+                                         (size_t) n_cells - flushed));
           if (flushed_this_time <= 0) break;
           flushed += flushed_this_time;
         }