bug#30943: save-hist creates massive cache file

[Glenn Morris]

Chris Findeisen wrote:

> grep -E -b -o '^\(setq [^ ]+' ~/.emacs.d/.cache/savehist
> ....
> 51869:(setq evil-jumps-history
> 53265:(setq mark-ring
> 53287:(setq search-ring
> 53311:(setq regexp-search-ring
> 53579:(setq extended-command-history

None of those look large.
You either want to post the whole output, or find the one where the
offset jumps significantly from the previous match.