cleanup

korny · korny · commit c3c70e0b3497 · 2013-07-21T20:31:35.000+02:00
diff --git a/lib/coderay/scanners/ruby/string_state.rb b/lib/coderay/scanners/ruby/string_state.rb
@@ -17,7 +17,6 @@ class StringState < Struct.new :type, :interpreted, :delim, :heredoc,
       # FIXME: cache attack
       STRING_PATTERN = Hash.new do |h, k|
         delim, interpreted = *k
-        # delim = delim.dup  # workaround for old Ruby
         delim_pattern = Regexp.escape(delim)
         if closing_paren = CLOSING_PAREN[delim]
           delim_pattern << Regexp.escape(closing_paren)
