[Tarantool-patches] [PATCH 02/13] popen: remove retval from popen_state()

[Cyrill Gorcunov]

On Fri, Apr 10, 2020 at 05:50:40AM +0300, Alexander Turenko wrote:
> After the previous commit ('popen: require popen handle to be non-NULL')
> it turns out that popen_state() function always succeeds. There is no
> reason to return a success / failure value from it.
> 
> Part of #4031
Acked-by: Cyrill Gorcunov <gorcunov at gmail.com>