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This change adds aliases using "_" instead of "-" (see #435).
I would like to merge this on branch 2.4 before we release v2.4.5.
I think using only characters in
[A-Za-z0-9_]
has some advantage, since it means that all actions/keywords can be valid C++/Python identifiers. In the future we might decide to disable names not matching this pattern. Merging this change now would allow for better backward compatibility.Please let me know if there is any objection to this merge. Thanks!
@gtribello @jpazurikova