Re: [PATCH 3/7] contrib/subtree: Add --unannotate

> diff --git a/contrib/subtree/git-subtree.txt b/contrib/subtree/git-subtree.txt
> index c5bce41..75aa690 100644
> --- a/contrib/subtree/git-subtree.txt
> +++ b/contrib/subtree/git-subtree.txt
> @@ -198,6 +198,21 @@ OPTIONS FOR split
>  	git subtree tries to make it work anyway, particularly
>  	if you use --rejoin, but it may not always be effective.
>  
> +--unannotate=<annotation>::
> +	This option is only valid for the split command.
> +
> +	When generating synthetic history, try to remove the prefix
> +	<annotation> from each commit message (using bash's "strip
> +	shortest match from beginning" command, which supports
> +	globbing).  This makes sense if you format library commits
> +	like "library: Change something or other" when you're working
> +	in your project's repository, but you want to remove this
> +	prefix when pushing back to the library's upstream repository.
> +	(In this case --unannotate='*: ' would work well.)
> +	
> +	Like --annotate,  you need to use the same <annotation>
> +	whenever you split, or you may run into problems.