bug#16106: 24.3.50; doc of `replace-match'

[Lars Ingebrigtsen]

Drew Adams <drew.adams@oracle.com> writes:

> State (in doc string and Elisp manual) that N in \N is not just "a
> digit" but a digit from 1 through 9.  Make clear that in "Nth
> subexpression", N is one-based, not zero-based.

I don't think that makes any sense.  The wording is:

  `\N' means substitute what matched the Nth `\(...\)'.
       If Nth parens didn't match, substitute nothing.

I can't see anybody interpreting Nth as having "zeroth" as a valid
meaning.

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