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-rw-r--r--lib/common_test/src/test_server.erl3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/common_test/src/test_server.erl b/lib/common_test/src/test_server.erl
index 919526c5d7..ac81842583 100644
--- a/lib/common_test/src/test_server.erl
+++ b/lib/common_test/src/test_server.erl
@@ -1657,7 +1657,8 @@ messages_get() ->
%%
%% Make sure proceeding IO from FromPid won't get rejected
permit_io(GroupLeader, FromPid) ->
- GroupLeader ! {permit_io,FromPid}.
+ GroupLeader ! {permit_io,FromPid},
+ ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% sleep(Time) -> ok