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-rw-r--r--lib/observer/src/observer_tv_table.erl4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/observer/src/observer_tv_table.erl b/lib/observer/src/observer_tv_table.erl
index 5d1ab2e946..83619414ad 100644
--- a/lib/observer/src/observer_tv_table.erl
+++ b/lib/observer/src/observer_tv_table.erl
@@ -784,8 +784,10 @@ format_list(List) ->
make_list([Last]) ->
[format(Last), $]];
+make_list([Head|Tail]) when is_list(Tail) ->
+ [format(Head), $,|make_list(Tail)];
make_list([Head|Tail]) ->
- [format(Head), $,|make_list(Tail)].
+ [format(Head), $|, format(Tail), $]].
map_printable_list([$\n|Cs]) ->
[$\\, $n|map_printable_list(Cs)];