Re: [PATCH] Trim some trailing space from human-readable output

[Markus Armbruster]

Nominating for qemu-trivial.

Tweaking the subject to

    monitor: Trim some trailing space from human-readable output

as Philippe suggested would be nice.

Markus Armbruster <armbru@redhat.com> writes:

> I noticed -cpu help printing enough trailing spaces to make the output
> at least 84 characters wide.  Looks ugly unless the terminal is wider.
> Ugly or not, trailing spaces are stupid.
>
> The culprit is this line in x86_cpu_list_entry():
>
>     qemu_printf("x86 %-20s  %-58s\n", name, desc);
>
> This prints a string with minimum field left-justified right before a
> newline.  Change it to
>
>     qemu_printf("x86 %-20s  %s\n", name, desc);
>
> which avoids the trailing spaces and is simpler to boot.
>
> A search for the pattern with "git-grep -E '%-[0-9]+s\\n'" found a few
> more instances.  Change them similarly.
>
> Signed-off-by: Markus Armbruster <armbru@redhat.com>