lib/ebnf/writer.rb in ebnf-1.0.2 vs lib/ebnf/writer.rb in ebnf-1.1.0

@@ -92,10 +92,10 @@
       # Format each rule, considering the available rhs size
       rules.each do |rule|
         buffer = if rule.pass?
           "%-#{lhs_length-2}s" % "@pass"
         else
-          lhs_fmt % {:id => "[#{rule.id}]", :sym => rule.sym}
+          lhs_fmt % {id: "[#{rule.id}]", sym: rule.sym}
         end
         formatted_expr = format(rule.expr)
         if formatted_expr.length > rhs_length
           buffer << format(rule.expr, ("\n" + " " * lhs_length))
         else