Re: trunk r116454: Some doc for read-regexp

[Jambunathan K]

`read-regexp-defaults-function' deserves a mention in the User Manual.
Even though it is not a custom variable, it is meant to be user facing.

I use it this way:

    (setq read-regexp-defaults-function
          (lambda nil
            (pcase this-command
              (`rgrep (find-tag-default-as-regexp))
              (_ (find-tag-default-as-symbol-regexp)))))

This way

1. M-x rgrep will work at point.
2. M-s o will work on symbol at point.

Glenn Morris <address@hidden> writes:

> ------------------------------------------------------------
> revno: 116454
> revision-id: address@hidden
> parent: address@hidden
> committer: Glenn Morris <address@hidden>
> branch nick: trunk
> timestamp: Sun 2014-02-16 18:12:50 -0800
> message:
>   Some doc for read-regexp
>   
>   * doc/lispref/minibuf.texi (Text from Minibuffer):
>   Update read-regexp details.
>   Mention read-regexp-defaults-function.