bug#72012: [PATCH] id: Warn if user in more groups than `id` can reliably print

[Paul Eggert]

On 7/10/24 00:35, Pádraig Brady wrote:
> OK so id(1) will always show all groups it knows about.
> Then the warning message might be along the lines of:
>
>    "warning: User '%s' is a member of more groups than the current 
> system limit"

I also am not seeing the point of the proposed diagnostic. I daresay 
most users would be more annoyed than usefully warned by the diagnostic; 
I know I would.

The rare user concerned about being in "too many" groups can run 
'getconf NGROUPS_MAX' and 'id -G | wc -w' and compare.