Re: [PATCH] git-show-ref: fix escaping in asciidoc source

> From: Michael Haggerty <mhagger@alum.mit.edu>
> 
> One of the "^" characters was not coming through in the man page.
> 
> Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
> ---
>  Documentation/git-show-ref.txt |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt
> index 3c45895..87f358d 100644
> --- a/Documentation/git-show-ref.txt
> +++ b/Documentation/git-show-ref.txt
> @@ -44,7 +44,7 @@ OPTIONS
>  -d::
>  --dereference::
>  
> -	Dereference tags into object IDs as well. They will be shown with "^{}"
> +	Dereference tags into object IDs as well. They will be shown with "{caret}\{\}"
>  	appended.
>  
>  -s::
> @@ -75,7 +75,7 @@ OPTIONS
>  	Make 'git show-ref' act as a filter that reads refs from stdin of the
>  	form "^(?:<anything>\s)?<refname>(?:{backslash}{caret}\{\})?$"
>  	and performs the following actions on each:
> -	(1) strip "^{}" at the end of line if any;
> +	(1) strip "{caret}\{\}" at the end of line if any;
>  	(2) ignore if pattern is provided and does not head-match refname;
>  	(3) warn if refname is not a well-formed refname and skip;
>  	(4) ignore if refname is a ref that exists in the local repository;