Fixed a potentially uninitialised nsig values in input parsing, thanks Alessio!
Fixed a potentially uninitialised nsig values in input parsing, thanks Alessio!

SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack