lxc_init: Use sig_atomic_t for was_interrupted
lxc_init: Use sig_atomic_t for was_interrupted

Suggested-by: Markus Elfring
Signed-off-by: Stéphane Graber <089afc6d81f66f1168a9849e15660feae286e024@ubuntu.com>

sapun/lxc,caglar10ur/lxc,lazy404/lxc,QingweiPeterLan/cs188-lxc,LynxChaus/lxc,codebauss/lxc,ecarrara/lxc,weizhenwei/lxc,sapun/lxc,efiop/lxc,federicobriata/lxc,ojkastl/lxc_Patches,hkjolhede/lxc,efiop/lxc,armcc/lxc,fwilson42/lxc,rldleblanc/lxc,ysbnim/lxc,codebauss/lxc,DarknessBeforeDawn/lxc,glensc/lxc,christiaan/lxc,efiop/lxc,akshaykarle/lxc,yubo/lxc,szaszg/lxc,aeris/lxc,hfuCN/lxc,hkjolhede/lxc,virajs/lxc,hfuCN/lxc,Pelagicore/lxc,ioops/lxc,DarknessBeforeDawn/lxc,ecarrara/lxc,jirislaby/lxc,glensc/lxc,hallyn/lxc,christiaan/lxc,Distrotech/lxc,bmoar/lxc,cjwatson/lxc,hallyn/lxc,ojkastl/lxc_Patches,rowhit/lxc,lisongmin/lxc,LynxChaus/lxc,yubo/lxc,bmoar/lxc,GreatFruitOmsk/lxc,Distrotech/lxc,yubo/lxc,tych0/lxc,lisongmin/lxc,raspberrypython/lxc,aeris/lxc,armcc/lxc,szaszg/lxc,fwilson42/lxc,christiaan/lxc,JohnPeacockMessageSystems/lxc,DarknessBeforeDawn/lxc,Ponce/lxc,armcc/lxc,bostjan/lxc,codebauss/lxc,major/lxc,thmo/lxc,thmo/lxc,terceiro/lxc,virajs/lxc,caglar10ur/lxc,rldleblanc/lxc,akshaykarle/lxc,ksperis/lxc,sapun/lxc,QingweiPeterLan/cs188-lxc,Distrotech/lxc,JohnPeacockMessageSystems/lxc,cjwatson/lxc,terceiro/lxc,ksperis/lxc,major/lxc,jirislaby/lxc,federicobriata/lxc,ysbnim/lxc,federicobriata/lxc,rowhit/lxc,hkjolhede/lxc,bmoar/lxc,QingweiPeterLan/cs188-lxc,weizhenwei/lxc,Ponce/lxc,regit/lxc,hfuCN/lxc,terceiro/lxc,fwilson42/lxc,Pelagicore/lxc,GreatFruitOmsk/lxc,Pelagicore/lxc,szaszg/lxc,ojkastl/lxc_Patches,regit/lxc,bostjan/lxc,lazy404/lxc,akshaykarle/lxc,virajs/lxc,hallyn/lxc,raspberrypython/lxc,regit/lxc,ss1h2a3tw/lxc,thmo/lxc,ss1h2a3tw/lxc,JohnPeacockMessageSystems/lxc,ecarrara/lxc,raspberrypython/lxc,glensc/lxc,ksperis/lxc,ioops/lxc,ss1h2a3tw/lxc,lisongmin/lxc,aeris/lxc,LynxChaus/lxc,ysbnim/lxc,jirislaby/lxc,ojkastl/lxc_Patches,rldleblanc/lxc,GreatFruitOmsk/lxc,Ponce/lxc,ioops/lxc,tych0/lxc,rowhit/lxc,weizhenwei/lxc,major/lxc,bostjan/lxc,caglar10ur/lxc,cjwatson/lxc,tych0/lxc,lazy404/lxc