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view wisdom/abnf @ 9985:c64932d057d9
<Jafet> ` chmod -x quines/{cat,python,ruby,perl}
author | HackBot |
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date | Thu, 15 Dec 2016 02:16:34 +0000 |
parents | 71a2a74e58c3 |
children |
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Augmented Backus-Naur Form, an update on the popular Backus-Naur Form programming language, introduces support for "Augmented Production", e.g. `foo +::= bar`. The older `::=` syntax will continue to be supported for orthogonal-compatibility purposes.