Splendid! Thank you for the link.
On Sun, May 26, 2013 at 5:13 PM, dag.odenh...@gmail.com <
dag.odenh...@gmail.com> wrote:
> See issue #565 for a discussion about this.
>
> https://github.com/fish-shell/fish-shell/issues/565
>
>
> On Sun, May 26, 2013 at 3:23 PM, Harm Aarts <harmaa...@gmail.com> wrote:
>
>> Hi,
>>
>> I've noticed that variables in Fish function seem to be 'declared':
>>
>> function sheep
>> set -l feet
>> if test 1 -eq 1
>> set feet 4
>> end
>> echo $feet
>> end
>>
>> Why is this? The definition below seems to work just fine.
>>
>> function sheep
>> if test 1 -eq 1
>> set feet 4
>> end
>> echo $feet
>> end
>>
>> I was under the impression that the purpose of 'set -l' was to prevent
>> leaking state beyond the function. But using the latter definition and then
>> running 'set' doesn't list the 'feet' variable.
>>
>> What would be the idiomatic way of declaring and using variables in Fish
>> functions?
>>
>> With kind regards,
>> Harm
>>
>>
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>
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