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-rw-r--r--src/mod_bosh.erl2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mod_bosh.erl b/src/mod_bosh.erl
index 2aca662c1..a393597eb 100644
--- a/src/mod_bosh.erl
+++ b/src/mod_bosh.erl
@@ -253,7 +253,7 @@ cache_opts() ->
end,
[{max_size, MaxSize}, {cache_missed, CacheMissed}, {life_time, LifeTime}].
--spec clean_cache(node()) -> ok.
+-spec clean_cache(node()) -> non_neg_integer().
clean_cache(Node) ->
ets_cache:filter(
?BOSH_CACHE,