meson didnt look for environ thus it was never found and defined. this is a fallback for having no clearenv() so essentially no os work talking about is in this situation anymore.
Remove duplicated includes Reviewed-by: Christopher Michael <devilhorns@comcast.net> Differential Revision: https://phab.enlightenment.org/D11857
Carsten Haitzler
q66
Elyes HAOUAS