math -T with time

[gd-a]

gmt -v 6.2.0_bb0b2d9_2020.12.14 on macOS Big Sur

When trying to create a vector of timestamps (e.g 1 over 4 Jan 1st from 1980 to 2019)

gmt math -o0 -T1980-01-01T/2019-12-31T/4y T =
00T00:00:00.000000000
00T00:00:00.000000000
00T00:00:00.000000000
00T00:00:00.000000000
00T00:00:00.000000000
00T00:00:00.000000000
00T00:00:00.000000000
00T00:00:00.000000000
00T00:00:00.000000000
00T00:00:00.000000000

However the incd version works :

gmt math -o0 -T1980-01-01T/2019-12-31T/1461d T =
1980-01-01T00:00:00
1984-01-01T00:00:00
1988-01-01T00:00:00
1992-01-01T00:00:00
1996-01-01T00:00:00
2000-01-01T00:00:00
2004-01-01T00:00:00
2008-01-01T00:00:00
2012-01-01T00:00:00
2016-01-01T00:00:00

After some tests, it seems that only d is properly working.
w acts like seconds
o and y have the output bug

Thanks :)

[maxrjones]

This bug was introduced by this merge commit (PR: #4409). I'll take a look and will ping for help if needed.

[maxrjones]

Fixed by #4778

[maxrjones]

w acts like seconds

Turns out weeks isn't supported, #4778 updates the documentation accordingly.