bug#45652: so-long mode not triggered despite big file with very long lines

[Lars Ingebrigtsen]

Phil Sainty <psainty@orcon.net.nz> writes:

> I'm not sure that so-long itself would find it useful to know any kind
> of averages, but longest line is obviously useful, and the number of
> lines sounds more or less like a freebie, and might be useful too.

OK, I'll write up a simple function, and we can tweak it later, if it
turns out that more info is useful.

-- 
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   bloggy blog: http://lars.ingebrigtsen.no