[docs] [issue36170] posix_spawn doesn't exist in 3.7

Karthikeyan Singaravelan <tir.karthi@gmail.com> added the comment: This was merged into 3.7 and later reverted after 3.7 first beta as per https://bugs.python.org/issue20104#msg316588 . Adding Pablo for review. ---------- nosy: +pablogsal, xtreak _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue36170> _______________________________________