[Libguestfs] [PATCH nbdkit 6/9] common/utils: Add a copy_environ utility function.

[Richard W.M. Jones]

On Wed, Apr 15, 2020 at 09:54:47PM +0100, Richard W.M. Jones wrote:
> Yes we can do it once in .get_ready, to add tmpdir (which never
> changes).  If we need to add further environment variables that change
> on each script invocation then we'd do it a second time in the
> function.
> 
> It's fine to do it in .get_ready because we would still store it in a
> char **env variable, rather than updating the global environ or
> calling setenv.

Actually, I mean do it in .load, but still instead of calling
setenv we'd update a global char **env variable.

Rich.

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