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-rw-r--r--apps/couch/src/couch_key_tree.erl1
1 files changed, 1 insertions, 0 deletions
diff --git a/apps/couch/src/couch_key_tree.erl b/apps/couch/src/couch_key_tree.erl
index 5e24e0f7..57b99100 100644
--- a/apps/couch/src/couch_key_tree.erl
+++ b/apps/couch/src/couch_key_tree.erl
@@ -61,6 +61,7 @@
% partial trees arranged by how much they are cut off.
+%% @doc Merge a path with a list of paths and stem to the given length.
-spec merge([path()], path(), pos_integer()) -> {[path()],
conflicts | no_conflicts}.
merge(Paths, Path, Depth) ->