C & undefined behaviour - was Re: tumble under BSD

[Fred Cisin]

> I'd say, for running text, wrap somewhere before 80 characters per line
> (preferably before about 78, since some programs lose a column or two
> on display - personally, I wrap at column 72).  I'm sure others will
> differ in various details, but I suspect most will probably be
> somewhere close to that.

If you don't wrap by 72, then there won't be room on the card for
serial number, and it will be hard to reassemble a dropped deck.