[LEAPSECS] Leap Seconds schedule prior to 1972

[Hal Murray]

> What do you think?

Sounds reasonable.

I think the important points are some sort of checksum to help catch mangled 
files and an expiration date if you expect the file to cover modern leap 
seconds.

If you expect that there really will be multiple variants of the data, you 
might put an ID into the file, maybe the author and year, any string that 
will be unique in that context.


-- 
These are my opinions.  I hate spam.