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Re: leading '=' in enviroment variable truncated
On Sun, 8 May 2016 10:59:49 -0700
Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx> wrote:
> On May 7, 4:21pm, Jacob Lowe wrote:
> }
> } https://github.com/motdotla/dotenv/issues/140
> }
> } TEST='=FOO' node -e 'console.log(process.env.TEST)'
> }
> } This spits out "FOO" with no leading "=".
>
> As mentioned in the dotenv issue, this happens only on OSX. I've just
> confirmed that it's a problem either with the library implementations
> of setenv() / unsetenv(), or with zsh's use of them. If I comment out
> HAVE_SETENV / HAVE_UNSETENV from config.h and rebuild zsh, I am no
> longer able to reproduce the problem.
This appears to be a feature.
https://developer.apple.com/library/ios/documentation/System/Conceptual/ManPages_iPhoneOS/man3/setenv.3.html
These functions set, unset and fetch environment variables from the host
environment list. For compatibility with differing environment
conven-tions, conventions, the given arguments name and value may be
appended and prepended, respectively, with an equal sign ``=''.
Very useful, if I may say so.
pws
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