Fix a signed/unsigned warning.

diff --git a/server.cpp b/server.cpp
index 789d8ea..3a767a9 100644 (file)
--- a/server.cpp
+++ b/server.cpp
@@ -397,7 +397,7 @@ sending_data_again:
                        // We don't have any more data for this client, so put it to sleep.
                        // This is postcondition #3.
                        stream->put_client_to_sleep(client);
-               } else if (more_data && ret == bytes_to_send) {
+               } else if (more_data && size_t(ret) == bytes_to_send) {
                        goto sending_data_again;
                }
                break;