A follow up for the patch for Bug#750658.
A follow up for the patch for Bug#750658.

Check that --background actually works, fix
the coding style.

KlonD90/tarantool,guard163/tarantool,ocelot-inc/tarantool,KlonD90/tarantool,guard163/tarantool,dkorolev/tarantool,rtsisyk/tarantool,Sannis/tarantool,nvoron23/tarantool,KlonD90/tarantool,dkorolev/tarantool,ocelot-inc/tarantool,condor-the-bird/tarantool,mejedi/tarantool,vasilenkomike/tarantool,condor-the-bird/tarantool,condor-the-bird/tarantool,guard163/tarantool,vasilenkomike/tarantool,dkorolev/tarantool,dkorolev/tarantool,Sannis/tarantool,mejedi/tarantool,rtsisyk/tarantool,ocelot-inc/tarantool,vasilenkomike/tarantool,Sannis/tarantool,condor-the-bird/tarantool,rtsisyk/tarantool,guard163/tarantool,nvoron23/tarantool,guard163/tarantool,Sannis/tarantool,ocelot-inc/tarantool,nvoron23/tarantool,KlonD90/tarantool,mejedi/tarantool,nvoron23/tarantool,vasilenkomike/tarantool,mejedi/tarantool,Sannis/tarantool,dkorolev/tarantool,nvoron23/tarantool,KlonD90/tarantool,nvoron23/tarantool,rtsisyk/tarantool,condor-the-bird/tarantool,vasilenkomike/tarantool