Subject: Re: [bug#33134] [PATCH 1/5] guix-install.sh: Update welcome.

From: Danny Milosavljevic <[email-masked]>
Date: Tue, 6 Nov 2018 12:32:32 +0100

On Fri,  2 Nov 2018 21:10:34 -0400
rsiddharth <[email-masked]> wrote:

> * etc/guix-install.sh (welcome): Read exactly one character from input.
> ---
>  etc/guix-install.sh | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/etc/guix-install.sh b/etc/guix-install.sh
> index ca6874ba0..cf839c20e 100755
> --- a/etc/guix-install.sh
> +++ b/etc/guix-install.sh
> @@ -398,7 +398,7 @@ This script installs GNU Guix on your system
>  https://www.gnu.org/software/guix/
>  EOF
>      echo -n "Press return to continue..."
> -    read -r  ANSWER
> +    read -N 1 -r  ANSWER

While it's nice for the interactive user, doesn't this break

  yes | ./guix-install.sh

because now it doesn't wait for the newline?