[systemd-devel] [PATCH] pager: add K to less environment

[Lennart Poettering]

On Wed, 27.02.13 16:26, Lukas Nykryn (lnykryn at redhat.com) wrote:

> Using less as a pager sometimes breaks terminal when output
> is interrupted by ctrl-c.
> Reproducer: run 'sudo journalctl' ctrl-c.
> Thanks mbriza at redhat.com for the solution.

Thanks! Applied!

> ---
>  src/shared/pager.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/shared/pager.c b/src/shared/pager.c
> index 488a12c..5165d2b 100644
> --- a/src/shared/pager.c
> +++ b/src/shared/pager.c
> @@ -85,7 +85,7 @@ int pager_open(void) {
>                  dup2(fd[0], STDIN_FILENO);
>                  close_pipe(fd);
>  
> -                setenv("LESS", "FRSX", 0);
> +                setenv("LESS", "FRSXK", 0);
>  
>                  /* Make sure the pager goes away when the parent dies */
>                  if (prctl(PR_SET_PDEATHSIG, SIGTERM) < 0)


Lennart

-- 
Lennart Poettering - Red Hat, Inc.