fuel.eval: re-use listener:parse-lines-interactive.
fuel.eval: re-use listener:parse-lines-interactive.

dch/factor,bpollack/factor,dch/factor,AlexIljin/factor,sarvex/factor-lang,factor/factor,factor/factor,sarvex/factor-lang,AlexIljin/factor,AlexIljin/factor,sarvex/factor-lang,slavapestov/factor,mrjbq7/factor,slavapestov/factor,nicolas-p/factor,bjourne/factor,slavapestov/factor,tgunr/factor,factor/factor,bjourne/factor,tgunr/factor,bpollack/factor,factor/factor,factor/factor,bpollack/factor,slavapestov/factor,dch/factor,dch/factor,AlexIljin/factor,bjourne/factor,bpollack/factor,dch/factor,mrjbq7/factor,dch/factor,nicolas-p/factor,bpollack/factor,AlexIljin/factor,sarvex/factor-lang,sarvex/factor-lang,nicolas-p/factor,AlexIljin/factor,mrjbq7/factor,bpollack/factor,nicolas-p/factor,bjourne/factor,bjourne/factor,bjourne/factor,slavapestov/factor,sarvex/factor-lang,sarvex/factor-lang,tgunr/factor,AlexIljin/factor,slavapestov/factor,nicolas-p/factor,bjourne/factor,slavapestov/factor,tgunr/factor,nicolas-p/factor,nicolas-p/factor,tgunr/factor,tgunr/factor,factor/factor,bpollack/factor,mrjbq7/factor,mrjbq7/factor,mrjbq7/factor