packet_len should be signed

diff --git a/src/listen/tacacs/proto_tacacs_tcp.c b/src/listen/tacacs/proto_tacacs_tcp.c
index 476b3186cace88d16c59bc0cec26a9b5c0f4d491..85d7dd2f68be16876c45d4c345e876bf42d01cd1 100644 (file)
--- a/src/listen/tacacs/proto_tacacs_tcp.c
+++ b/src/listen/tacacs/proto_tacacs_tcp.c
@@ -108,8 +108,8 @@ static ssize_t mod_read(fr_listen_t *li, UNUSED void **packet_ctx, fr_time_t *re
 {
        // proto_tacacs_tcp_t const             *inst = talloc_get_type_abort_const(li->app_io_instance, proto_tacacs_tcp_t);
        proto_tacacs_tcp_thread_t       *thread = talloc_get_type_abort(li->thread_instance, proto_tacacs_tcp_thread_t);
-       ssize_t                         data_size;
-       size_t                          packet_len, in_buffer;
+       ssize_t                         data_size, packet_len;
+       size_t                          in_buffer;
 
        /*
         *      Read data into the buffer.