Call Array#join explicitly on command
In Ruby 1.8 Array#to_s simply returns self.join and in 1.9 it works like
.join(", "). We should avoid relying on it.
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Whyme.Lyu <5longluna@gmail.com> Authored on vanmeeuwen Pushed on Jun 2 2015, 2:22 PM - Parents
- rPU18afb3a5262b: Merge branch 'tickets/2.7.x/7982' into 2.7.x
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