s1ap_proxy: cosmetic: fix wrong arity in comment

Change-Id: Idfe81c8905a61a23f2a44057ddcf17184e75b85f
---
M src/s1ap_proxy.erl
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/s1ap_proxy.erl b/src/s1ap_proxy.erl
index 3414e79..365f141 100644
--- a/src/s1ap_proxy.erl
+++ b/src/s1ap_proxy.erl
@@ -574,7 +574,7 @@
 
 
 %% Iterate over the given list of 'ProtocolIE-Field' IEs,
-%% calling function handle_ie/1 for IEs matching the given IEI.
+%% calling function handle_ie/3 for IEs matching the given IEI.
 %% Additionally look for {MME,eNB}-UE-S1AP-ID IEs and store their values.
 -type handle_ies_result() :: {ok, list()} | {error, term()}.
 -spec handle_ies(s1ap_ie_id(), list(), proxy_state()) -> {handle_ies_result(), proxy_state()}.

