jdate -j not inverse of jdate -g

[greg-minshall]

i would think that for jdate, -j and -g would be inverses. however:

% jdate -j 1934/02/16
Jom Bah 27 00:00:00 PST 1312
% jdate -g 1312/11/27
Tue Feb 13 00:00:00 PST 1934

for more recent dates, they do seem to be inverses:

% jdate -j 2024/02/16
Jom Bah 27 00:00:00 PST 1402
% jdate -g 1402/11/27
Fri Feb 16 00:00:00 PST 2024

apologies if i'm doing something wrong.

thanks very much for picking up the utility.