X-Git-Url: https://git.xandkar.net/?p=beam_stats.git;a=blobdiff_plain;f=src%2Fbeam_stats_msg_graphite.erl;fp=src%2Fbeam_stats_msg_graphite.erl;h=5b8bd435098606b619b13ef696eed6ddd4d4693f;hp=d33e45054dc8f6e67a95f60e7e627d4470e481a5;hb=e1221e429959c3184223b8e174ceb503e59781ba;hpb=e76fcd311cb3c53989e60985aae94ff123e8f48f

diff --git a/src/beam_stats_msg_graphite.erl b/src/beam_stats_msg_graphite.erl
index d33e450..5b8bd43 100644
--- a/src/beam_stats_msg_graphite.erl
+++ b/src/beam_stats_msg_graphite.erl
@@ -109,8 +109,8 @@ path_prefix(?T{path=Path}=T, <<Prefix/binary>>) ->
 schema_version() ->
     <<"beam_stats_v0">>.
 
--spec interleave(iolist(), iodata()) ->
-    iolist().
+-spec interleave([A], A) ->
+    [A].
 interleave([], _) -> [];
 interleave([X], _) -> [X];
 interleave([X|Xs], Sep) ->