[PATCH] Fix PR42454 caused regression

[Cary Coutant]

>> I don't care either way, let Jason decide, just perhaps your function name
>> is way too long and some shorter one would make it more nicely formatted.
>
> Yes, it does seem a bit long.  Perhaps add_labels_to_range_list?  Or even
> just add that code to add_ranges_by_labels, since there don't seem to be any
> other callers.
>
> OK with that change.

Thanks. I see that Jakub beat me to the commit, but the ChangeLog
entry still described the original patch. I just updated the ChangeLog
entry.

-cary