Re: [PATCH backup v3 2/3] docs: client: document further password constrains

[Christian Ebner <c.ebner@proxmox.com>]

one nit inline

On 2/23/26 10:37 AM, Maximiliano Sandoval wrote:
> We leave the explicit newlines as "control character" might not mean
> much to some readers.
> 
> Signed-off-by: Maximiliano Sandoval <m.sandoval@proxmox.com>
> ---
>   docs/backup-client.rst | 7 ++++---
>   1 file changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/docs/backup-client.rst b/docs/backup-client.rst
> index 40962f0e2..03a383d9c 100644
> --- a/docs/backup-client.rst
> +++ b/docs/backup-client.rst
> @@ -104,9 +104,10 @@ Environment Variables
>      wireguard, instead of using an HTTP proxy.
>   
>   
> -.. Note:: Passwords must be valid UTF-8 and may not contain newlines. For your
> -   convenience, Proxmox Backup Server only uses the first line as password, so
> -   you can add arbitrary comments after the first newline.
> +.. Note:: Passwords must be valid UTF-8 and may not contain newlines or any
> +   control characters in general. For your convenience, Proxmox Backup Server

nit: I suggest to drop the ` in general` here or even rephrase to `may 
not contain any control characters or newlines.`. The `in general` makes 
it less concise IMO, without providing additional relevant information.

> +   only uses the first line as password, so you can add arbitrary comments after
> +   the first newline.
>   
>   
>   System and Service Credentials