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-rw-r--r--src/or/circuitbuild.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/or/circuitbuild.c b/src/or/circuitbuild.c
index dcb70a2459..bd6f504c3b 100644
--- a/src/or/circuitbuild.c
+++ b/src/or/circuitbuild.c
@@ -1513,7 +1513,9 @@ onion_append_to_cpath(crypt_path_t **head_ptr, crypt_path_t *new_hop)
* probably already connected to them.
*
* We only return one, so this doesn't become stupid when the
- * whole network has upgraded. */
+ * whole network has upgraded.
+ * XXX021 we can great simplify this function now that all the broken
+ * versions are obsolete. -RD */
static char *
compute_preferred_testing_list(const char *answer)
{