Going back to RFC 2205, These rules are specified using Backus-Naur Form (BNF) augmented with square brackets surrounding optional sub-sequences. What do you think of BNFO, for "Backus-Naur Form with Options"? or BNFB, for "Backus-Naur Form with Brackets"? Tony Hansen tony@xxxxxxx John C Klensin wrote: > > --On Friday, February 06, 2009 13:55 +0100 "Tom.Petch" > <sisyphus@xxxxxxxxxxxxxx> wrote: > >> ... >> I think too that there is a third issue, of a better name than >> RBNF. John clearly showed that this I-D is not reduced. >> Historic? Deprecated? Limited_applicability? Variant? >> Simplified? > > "simplified" has the same problem as "reduced", unless one > argues that one simplifies a metalanguage by adding more > operators. "Variant" would work for me, and this actually is > much more of a variation on classic BNF (or ISO Extended BNF) > than ABNF is. _______________________________________________ Ietf@xxxxxxxx https://www.ietf.org/mailman/listinfo/ietf