On Wed, Aug 8, 2012 at 7:09 PM, Lennart Poettering
<lenn...@poettering.net> wrote:
> On Wed, 08.08.12 19:06, Kay Sievers (k...@vrfy.org) wrote:
>
>>
>> On Wed, Aug 8, 2012 at 7:02 PM, Lennart Poettering
>> <lenn...@poettering.net> wrote:
>> > On Mon, 06.08.12 11:43, shawn (shawnland...@gmail.com) wrote:
>> >
>> >> - case '?':
>> >> - return -EINVAL;
>> >> -
>> >> default:
>> >> - log_error("Unknown option code %c", c);
>> >> + log_error("Unknown option code '%c'", c);
>> >> return -EINVAL;
>> >> }
>> >
>> > Hmm, but this would result in one message by getopt() itself and one by
>> > us in case the user uses an unknown switch, no?
>> >
>> > I'd like to turn off that getopt() internal message, but I am not sure
>> > there is a way....
>>
>> leading : in optstring?
>
> Nah, that just changes whether '?' is returned as error char.
Nah, it also suppresses the error.
Kay
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