Re: [PATCH] pretty-options.txt: describe supported encoding

> From: Christopher Yeleighton <ne01026@shark.2a.pl>
> 
> Please fix the manual for git log.  It should say what encoding is recognised
> (namely if supported by iconv(1), except that POSIX character maps of
> iconv(1p) are not supported), and that an unrecognised encoding is ignored.
> 
> Signed-off-by:  <ne01026@shark.2a.pl>
> ---

>   	The commit objects record the encoding used for the log message
>   	in their encoding header; this option can be used to tell the
>   	command to re-code the commit log message in the encoding
> -	preferred by the user.  For non plumbing commands this
> -	defaults to UTF-8. Note that if an object claims to be encoded
> -	in `X` and we are outputting in `X`, we will output the object
> +	preferred by the user.
> +	The encoding must be a system encoding supported by iconv(1),
> +	otherwise this option will be ignored.
> +	POSIX character maps used by iconv(1p) are not supported.
> +	For non-plumbing commands this defaults to UTF-8.
> +	Note that if an object claims to be encoded in `X`
> +	and we are outputting in `X`, we shall output the object
>   	verbatim; this means that invalid sequences in the original
>   	commit may be copied to the output.
>