Re: [PATCH] trivial: Remove extra character in configure help

[Philippe Mathieu-Daudé]

On 6/24/20 10:59 AM, Daniel P. Berrangé wrote:
> On Wed, Jun 24, 2020 at 10:33:37AM +0200, Christophe de Dinechin wrote:
>> Signed-off-by: Christophe de Dinechin <dinechin@redhat.com>
>> ---
>>  configure | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/configure b/configure
>> index ba88fd1824..c7a6a5adfe 100755
>> --- a/configure
>> +++ b/configure
>> @@ -1787,7 +1787,7 @@ Advanced options (experts only):
>>    --block-drv-ro-whitelist=L
>>                             set block driver read-only whitelist
>>                             (affects only QEMU, not qemu-img)
>> -  --enable-trace-backends=B Set trace backend
>> +  --enable-trace-backends= Set trace backend
> 
> This is just following the style of the option above. "B" is a
> placeholder for the desired backend(s).

I agree this is confusing, since then the filename is NAME, not N.

Maybe clearer to replace B -> BACKEND, L -> LIST, ...?

> 
>>                             Available backends: $trace_backend_list
>>    --with-trace-file=NAME   Full PATH,NAME of file to store traces
>>                             Default:trace-<pid>
> 
> 
> Regards,
> Daniel
>