[PATCH 2/3] doc: add material on stemming and wildcards

[Jani Nikula]

On Sun, 18 Jan 2015, David Bremner <david at tethera.net> wrote:
> This is lightly massaged from the searching page on the wiki.
> ---
>  doc/man7/notmuch-search-terms.rst | 28 ++++++++++++++++++++++++++++
>  1 file changed, 28 insertions(+)
>
> diff --git a/doc/man7/notmuch-search-terms.rst b/doc/man7/notmuch-search-terms.rst
> index 52f6804..3b27053 100644
> --- a/doc/man7/notmuch-search-terms.rst
> +++ b/doc/man7/notmuch-search-terms.rst
> @@ -129,6 +129,34 @@ operators, but will have to be protected from interpretation by the
>  shell, (such as by putting quotation marks around any parenthesized
>  expression).
>  
> +Stemming
> +--------
> +
> +**Stemming** in notmuch means is that these searches

Unnecessary "is"?

> +
> +::
> +
> +        notmuch search detailed
> +        notmuch search details
> +        notmuch search detail
> +
> +will all return identical results, because Xapian first "reduces" the
> +term to the common stem (here 'detail') and then performs the search.
> +
> +There are two ways to turn this off: a search for a capitalized word
> +will be performed unstemmed, so that one can search for "John" and not
> +get results for "Johnson"; phrase searches are also unstemmed (see
> +below for details).  Stemming is currently only supported for
> +English. Words in other languages will be performed unstemmed unless

Maybe end the sentence here, and drop this line:

> +somebody teaches Xapian how to perform stemming for that language.
> +
> +Wildcards
> +---------
> +
> +It is possible to use a trailing '\*' as a wildcard. A search for
> +'wildc\*' will match 'wildcard', 'wildcat', etc.
> +
> +
>  Boolean and Probabilistic Prefixes
>  ----------------------------------
>  
> -- 
> 2.1.4