1*57718be8SEnji Cooperbefore function 2*57718be8SEnji Cooperbefore dotcmd 3*57718be8SEnji Coopersubshell start 4*57718be8SEnji Cooperbefore break 5*57718be8SEnji Cooperafter break, return value: 0 6*57718be8SEnji Coopersubshell end 7*57718be8SEnji Cooperafter dotcmd 8*57718be8SEnji Cooperafter function 9