On Wed 3-Sep-08 3:12pm -0600, Bram Moolenaar wrote:
> Bill McCarthy wrote:
>> I noticed a global variable that doesn't appear to be
>> intentionally set. The variable `cpo_save' undecorated and
>> outside a function is implicitly global.
>>
>> Unfortunately `verbose let' does not reveal where it is set.
>> I found three places - there could be more:
>>
>> vim72/ftplugin/hamster.vim
>> vim72/ftplugin/vim.vim
>> vim72/plugin/matchparen.vim
>>
>> The solution is to (1) prefix with `s:', (2) unlet, or (3)
>> do both.
> I'll fix vim.vim and matchparen.vim. Sorry I didn't notice this mistake
> before.
>
> I'll leave hamster.vim to David.
Thanks!
Most scripts follow the same scheme, starting with
let s:cpo_save = &cpo
" adjust cpo
and end with
let &cpo = s:cpo_save
unlet s:cpo_save
Besides the 3 I mentioned, ftplugin/abaqus.vim fails to
unlet s:cpo_save
A very minor oversight.
--
Best regards,
Bill
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