what is the "+" sigh in the modules folder name?

[Christopher Harvey]

On 23.01.2012 15:53, Robert P. J. Day wrote:
> On Tue, 24 Jan 2012, Graeme Russ wrote:
>
>> It would be worth testing if a checkout of a tag (say 3.2.0) plus a
>> local commit causes '+' and 'dirty'
>
>   i think "dirty" only shows up if you have local, uncommitted
> changes.  but i should probably verify that.
>
I had a local commits when I compiled the kernel. I should have 
mentioned that in my original email.