[Wien] spaghetti problem in over 10 case.klist_band_* parallel calculation

[Hongming Weng]

Dear all,
        
        I find that if there are over 10 machines for k-point parallel in the bandstructure calculation, spaghetti will only
read the k-points in file case.klist_band_1 to case.klist_band_9 and will not read the file after case.klist_band_10. 
So would you please tell me how to solve this problem? I think this is a minor bug of spaghetti.
       
        Thank you!

Yours,
Hongming Weng