Github user dkuppitz commented on the issue:
https://github.com/apache/tinkerpop/pull/621
Ah, because `IncidentToAdjacentStrategy` kicks in earlier on your system
(for whatever reason).
> What does the 160 do for us?
AFAIK, the Gremlin console determines the width of your console window and
passes it to `prettyPrint` when you do an `explain()`. This test is supposed to
ensure that things are still formatted properly on smaller console windows.
However, seems like we need to adjust it as we add new strategies.
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