[ic] [interchange] Eval the Encode::PERLQQ module, to avoid errors when it and Encode are not present

[Stefan Hornburg (Racke)]

On 06/28/2012 07:08 PM, Josh Lavin wrote:
> Quoting Jon Jensen (jon at endpoint.com):
>> On Wed, 27 Jun 2012, David Christensen wrote:
>>
>>>> +	eval {
>>>> +		require Encode::PERLQQ;
>>>> +		$Have_encode = 1;
>>>> +	};
>>>
>>> I believe PERLQQ is a symbol (constant) in the Encode package, not
>>> a package itself, so I don't think this is actually testing for
>>> what's intended, and would in fact never succeed. Or am I missing
>>> something?
>>
>> Sure looks that way to me in a quick isolated test script.
>>
>> Josh, did you ever see $Have_encode get set?
>
> No, I don't use it with that, so it would be great to have someone test.
> This was just my feeble attempt to make it work for me, and hope to not
> break anything for others. :-)
>

You did, as this switched off UTF-8 encoding in [email] unconditionally.
Fixed now by commit f6a3f7f56c2897fac19b8e53f22f6830c907d7d4.

Regards
	Racke

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