boolean-expr: use FROM: import to suppress restarts on load
boolean-expr: use FROM: import to suppress restarts on load

bpollack/factor,mrjbq7/factor,factor/factor,tgunr/factor,mrjbq7/factor,AlexIljin/factor,factor/factor,factor/factor,factor/factor,bpollack/factor,bpollack/factor,mrjbq7/factor,bpollack/factor,factor/factor,mrjbq7/factor,tgunr/factor,factor/factor,tgunr/factor,mrjbq7/factor,mrjbq7/factor,bpollack/factor,bpollack/factor,tgunr/factor,tgunr/factor,tgunr/factor,AlexIljin/factor,bpollack/factor,AlexIljin/factor,AlexIljin/factor,AlexIljin/factor,AlexIljin/factor,AlexIljin/factor