goback_no_of_days default value

[amritjangid]

In the Documentation of VACUUM Phase 1:

it takes goback_no_of_days as arguments, the default value is 1. and use it in finding
recent logs by => l.event_time >= DATEADD(DAY, $(goback_no_of_days) , CURRENT_DATE)

This should be l.event_time >= DATEADD(DAY, - $(goback_no_of_days) , CURRENT_DATE) OR default value should be -1.