naive abnf rule pasted by C-Keen on Sat Nov 3 12:25:18 2012
(define <elliptical-arc-argument-sequence>
(alternatives
<elliptical-arc-argument>
(::
<elliptical-arc-argument>
(:? <comma-wsp>)
<elliptical-arc-argument-sequence>)))
call-chain added by C-Keen on Sat Nov 3 12:26:15 2012
Error: unbound variable: <elliptical-arc-argument-sequence> Call history: abnf.import.scm:45: loop95 abnf.import.scm:45: ##sys#= abnf.import.scm:45: ##sys#+ abnf.import.scm:45: loop95 abnf.import.scm:45: ##sys#= abnf.import.scm:45: rename98 abnf.import.scm:45: rename98 <syntax> (lex:seq513 <elliptical-arc-argument> (concatenation514 (:? <comma-wsp>) <elliptical-arc-argument-se...... <syntax> (concatenation514 (:? <comma-wsp>) <elliptical-arc-argument-sequence>) abnf.import.scm:45: rename98 <syntax> (lex:seq515 (:? <comma-wsp>) <elliptical-arc-argument-sequence>) <syntax> (:? <comma-wsp>) <eval> (lex:bar511 <elliptical-arc-argument> (:: <elliptical-arc-argument> (:? <comma-wsp>) <elliptical-arc...... <eval> (lex:seq513 <elliptical-arc-argument> (concatenation514 (:? <comma-wsp>) <elliptical-arc-argument-se...... <eval> (lex:seq515 (:? <comma-wsp>) <elliptical-arc-argument-sequence>) <eval> (:? <comma-wsp>) <-- #