Export do_client_version/3 in order to shut up the dialyzer

diff --git a/src/mod_echo.erl b/src/mod_echo.erl
index f8d9ce622fdb219f712af752a47cf0cfd50d495e..28494454178dd58685c5e0bb426e2e583c47067e 100644 (file)
--- a/src/mod_echo.erl
+++ b/src/mod_echo.erl
@@ -31,7 +31,7 @@
 -behaviour(gen_mod).
 
 %% API
--export([start_link/2, start/2, stop/1]).
+-export([start_link/2, start/2, stop/1, do_client_version/3]).
 
 %% gen_server callbacks
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2,