rewrite-closures: Minor improvements
rewrite-closures: Minor improvements

mrjbq7/factor,jwmerrill/factor,mcandre/factor,seckar/factor,bpollack/factor,mcandre/factor,bjourne/factor,erg/factor,littledan/Factor,tgunr/factor,sarvex/factor-lang,mcandre/factor,seckar/factor,Keyholder/factor,dch/factor,nicolas-p/factor,bjourne/factor,jwmerrill/factor,mcandre/factor,dch/factor,tgunr/factor,dharmatech/factor,AlexIljin/factor,slavapestov/factor,dharmatech/factor,mrjbq7/factor,erg/factor,bjourne/factor,slavapestov/factor,erg/factor,bpollack/factor,AlexIljin/factor,tgunr/factor,dch/factor,slavapestov/factor,mrjbq7/factor,factor/factor,slavapestov/factor,ceninan/factor,nicolas-p/factor,AlexIljin/factor,ehird/factor,jwmerrill/factor,bpollack/factor,slavapestov/factor,dch/factor,tgunr/factor,kingcons/factor,bpollack/factor,dch/factor,slavapestov/factor,nicolas-p/factor,sarvex/factor-lang,mcandre/factor,Keyholder/factor,slavapestov/factor,sarvex/factor-lang,seckar/factor,factor/factor,mcandre/factor,mrjbq7/factor,bpollack/factor,ceninan/factor,Keyholder/factor,sarvex/factor-lang,sarvex/factor-lang,littledan/Factor,cataska/factor,mrjbq7/factor,sarvex/factor-lang,mrjbq7/factor,cataska/factor,erg/factor,factor/factor,cataska/factor,bjourne/factor,dch/factor,AlexIljin/factor,ceninan/factor,sarvex/factor-lang,littledan/Factor,ehird/factor,factor/factor,nicolas-p/factor,bjourne/factor,kingcons/factor,bpollack/factor,tgunr/factor,kingcons/factor,AlexIljin/factor,tgunr/factor,littledan/Factor,factor/factor,erg/factor,kingcons/factor,erg/factor,dharmatech/factor,nicolas-p/factor,nicolas-p/factor,factor/factor,AlexIljin/factor,ehird/factor,cataska/factor,bpollack/factor,erg/factor,mcandre/factor,ceninan/factor,bjourne/factor,AlexIljin/factor,nicolas-p/factor,bjourne/factor