How to wait for a shell process to finish on ctrl+c before exiting?

[aliak]

On Sunday, 24 November 2019 at 17:04:49 UTC, Steven Schveighoffer 
wrote:
> On 11/24/19 10:44 AM, aliak wrote:
>> [...]
>
> Hm.. are you sure that ctrl-c isn't also sending the signal to 
> your child process? I thought it did.
>
> -Steve

Yesh, you're right. That extra kill is unnecessary and was 
actually causing problems. So thanks for that!