On Thu, 2012-03-08 at 18:43 +0100, Chris Kühl wrote:
>> Note that there is already a GetEnv() in util.h which
returns an empty
>> std::string when getenv() returns NULL.
>>
>
> Thanks, I wasn't aware. I'll change it to use that.
>
Hmm, upon inspection I don't actually see this. I only see getEnv()
which returns a char*.
That's what I meant. It's a bit different from what I remembered; but
std::string(getEnv("foo", "")) achieves the desired effect.
--
Best Regards, Patrick Ohly
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