make rrule return identical pullback for zero as for one
#2236
| Job | Run time |
|---|---|
| 42m 28s | |
| 50m 35s | |
| 31m 26s | |
| 25m 23s | |
| 2h 29m 52s |
rrule return identical pullback for zero as for one
#2236
| Job | Run time |
|---|---|
| 42m 28s | |
| 50m 35s | |
| 31m 26s | |
| 25m 23s | |
| 2h 29m 52s |