Check quit_w.closed? for safety
Check quit_w.closed? for safety

chorrell/specinfra,RoboticCheese/specinfra,mizzy/specinfra,uroesch/specinfra,tacahilo/specinfra,edolnx/specinfra,stefanhorning/specinfra,bodgit/specinfra,miketheman/specinfra,hfm/specinfra,ihassin/specinfra,gh2k/specinfra,mactkg/specinfra,electrical/specinfra,minimum2scp/specinfra,serverspec/specinfra,chinthakagodawita/specinfra,higanworks/specinfra,nurse/specinfra,winebarrel/specinfra,elibus/specinfra,seroron/specinfra,glenux/contrib-specinfra,sergueik/specinfra,verisign/specinfra,sean-horn/specinfra,chef-partners/specinfra-cisco,k0kubun/specinfra,pfaffle/specinfra