Hi,

In message "Re: [Minor Change Proposal] Allow back reference with nest level in Oniguruma for Ruby again"
    on Wed, 16 May 2007 07:45:48 +0900, Wolfgang NáÅasi-Donner <wonado / donnerweb.de> writes:

|Does it make sense or is it required to write this as a RCR?

Yes.  I don't know the reason but I can ask the author why.

							matz.