Inconsistencies in bizdays function

[wilsonfreitas]

Using the following calendar

create.calendar(name = "example1", weekdays = c("saturday", "sunday"),
    start.date = "2017-01-24", end.date = "2017-01-30", holidays = "2017-01-25")

we get

bizdays("2017-01-24", "2017-01-25", "example1")

returns 0, and

bizdays("2017-01-25", "2017-01-26", "example1")

returns 1.

We get different results depending on if the period starts or finishes at a nonworking day.

[wilsonfreitas]

Done