Make the get_options() return const

This lets us make a lot of other stuff const, allows the compiler to
generate (slightly) better code, and will make me get slightly fewer
patches from folks who stick mutable stuff into or_options_t.

const: because not every input is an output!

1 files changed, 2 insertions, 2 deletions

diff --git a/src/or/relay.h b/src/or/relay.h
index f64752da5d..7fce8edcaf 100644
--- a/src/or/relay.h
+++ b/src/or/relay.h
@@ -60,8 +60,8 @@ const uint8_t *decode_address_from_payload(tor_addr_t *addr_out,
                                         const uint8_t *payload,
                                         int payload_len);
 unsigned cell_ewma_get_tick(void);
-void cell_ewma_set_scale_factor(or_options_t *options,
-                                networkstatus_t *consensus);
+void cell_ewma_set_scale_factor(const or_options_t *options,
+                                const networkstatus_t *consensus);
 void circuit_clear_cell_queue(circuit_t *circ, or_connection_t *orconn);
 
 void tor_gettimeofday_cache_clear(void);