Adding a realloc() usage note to the malloc(3) manual page

[Paul Eggert]

On 9/1/21 10:22 PM, Michael Kerrisk (man-pages) wrote:

> I suppose that you are talking about this
> sentence (which I did finally discover) from Section 6.2.4 ("Storage
> durations of objects") in the C11 standard:
> 
> [[
> The value of a pointer becomes indeterminate when the object it points
> to (or just past) reaches the end of its lifetime.
> ]]

Although I haven't checked the standard, that does sound like the sort 
of thing I was talking about, yes.