setenv memory leak fix (take 3)

Andrey Chernov ache at
Fri Apr 27 12:26:48 UTC 2007

On Thu, Apr 26, 2007 at 08:10:29PM -0500, Sean C. Farley wrote:
>  Are there any opinions on having unsetenv() return a value to match
>  unsetenv() in IEEE Std 1003.1?

There is no much options because we should conform to standards and 
unsetenv() should return int therefore.


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