inet_SUITE: Handle {error,enoent} in simple_netns_open
inet_SUITE: Handle {error,enoent} in simple_netns_open

Allow an open operation to fail with {error,enoent}. That will
happen if the executable has compiled-in support for netns,
but the computer has not been configured for netns.

bjorng/otp,goertzenator/otp,aboroska/otp,RaimoNiskanen/otp,getong/otp,rlipscombe/otp,massemanet/otp,dgud/otp,dgud/otp,tuncer/otp,neeraj9/otp,release-project/otp,massemanet/otp,erlang/otp,cobusc/otp,ferd/otp,saleyn/otp,psyeugenic/otp,potatosalad/otp,getong/otp,matwey/otp,vinoski/otp,falkevik/otp,isvilen/otp,emile/otp,vladdu/otp,rlipscombe/otp,vladdu/otp,goertzenator/otp,getong/otp,RoadRunnr/otp,bernardd/otp,mikpe/otp,matwey/otp,bugs-erlang-org/otp,psyeugenic/otp,saleyn/otp,neeraj9/otp,bsmr-erlang/otp,RoadRunnr/otp,lightcyphers/otp,erlang/otp,RaimoNiskanen/otp,vladdu/otp,mikpe/otp,bjorng/otp,kvakvs/otp,tuncer/otp,release-project/otp,jj1bdx/otp,electricimp/otp,jj1bdx/otp,isvilen/otp,isvilen/otp,g-andrade/otp,saleyn/otp,g-andrade/otp,aboroska/otp,dumbbell/otp,bugs-erlang-org/otp,lightcyphers/otp,g-andrade/otp,electricimp/otp,tuncer/otp,matwey/otp,getong/otp,goertzenator/otp,RaimoNiskanen/otp,aboroska/otp,lemenkov/otp,cobusc/otp,goertzenator/otp,lrascao/otp,electricimp/otp,aboroska/otp,potatosalad/otp,dumbbell/otp,bjorng/otp,lrascao/otp,weisslj/otp,g-andrade/otp,mikpe/otp,bernardd/otp,cobusc/otp,g-andrade/otp,basho/otp,electricimp/otp,weisslj/otp,g-andrade/otp,dgud/otp,dumbbell/otp,mikpe/otp,bjorng/otp,release-project/otp,ferd/otp,dumbbell/otp,goertzenator/otp,basho/otp,bjorng/otp,bernardd/otp,fenollp/otp,lightcyphers/otp,psyeugenic/otp,fenollp/otp,lemenkov/otp,fenollp/otp,basho/otp,weisslj/otp,bernardd/otp,bjorng/otp,potatosalad/otp,falkevik/otp,lemenkov/otp,release-project/otp,lightcyphers/otp,electricimp/otp,aboroska/otp,emacsmirror/erlang,kvakvs/otp,dumbbell/otp,emacsmirror/erlang,RaimoNiskanen/otp,legoscia/otp,rlipscombe/otp,falkevik/otp,jj1bdx/otp,emacsmirror/erlang,neeraj9/otp,legoscia/otp,potatosalad/otp,psyeugenic/otp,rlipscombe/otp,bjorng/otp,matwey/otp,ahmedshafeeq/otp,g-andrade/otp,lightcyphers/otp,RaimoNiskanen/otp,matwey/otp,basho/otp,vladdu/otp,weisslj/otp,basho/otp,saleyn/otp,jj1bdx/otp,massemanet/otp,getong/otp,emile/otp,emile/otp,RoadRunnr/otp,kvakvs/otp,lightcyphers/otp,emacsmirror/erlang,mikpe/otp,jj1bdx/otp,ferd/otp,bsmr-erlang/otp,emile/otp,isvilen/otp,vinoski/otp,electricimp/otp,uabboli/otp,weisslj/otp,electricimp/otp,potatosalad/otp,bugs-erlang-org/otp,lrascao/otp,tuncer/otp,matwey/otp,emacsmirror/erlang,cobusc/otp,ahmedshafeeq/otp,rlipscombe/otp,vinoski/otp,dgud/otp,aboroska/otp,uabboli/otp,lemenkov/otp,psyeugenic/otp,bsmr-erlang/otp,falkevik/otp,kvakvs/otp,rlipscombe/otp,basho/otp,ahmedshafeeq/otp,getong/otp,ahmedshafeeq/otp,mikpe/otp,emacsmirror/erlang,vinoski/otp,bsmr-erlang/otp,legoscia/otp,vladdu/otp,goertzenator/otp,dgud/otp,bsmr-erlang/otp,isvilen/otp,legoscia/otp,neeraj9/otp,RaimoNiskanen/otp,lightcyphers/otp,RoadRunnr/otp,cobusc/otp,tuncer/otp,weisslj/otp,erlang/otp,dgud/otp,emile/otp,vinoski/otp,bugs-erlang-org/otp,electricimp/otp,lightcyphers/otp,ahmedshafeeq/otp,emacsmirror/erlang,emacsmirror/erlang,fenollp/otp,massemanet/otp,lrascao/otp,falkevik/otp,release-project/otp,fenollp/otp,bjorng/otp,dumbbell/otp,RaimoNiskanen/otp,lemenkov/otp,getong/otp,emile/otp,fenollp/otp,ferd/otp,potatosalad/otp,basho/otp,potatosalad/otp,falkevik/otp,vinoski/otp,ferd/otp,release-project/otp,fenollp/otp,aboroska/otp,jj1bdx/otp,getong/otp,release-project/otp,cobusc/otp,massemanet/otp,isvilen/otp,saleyn/otp,emile/otp,neeraj9/otp,RoadRunnr/otp,ahmedshafeeq/otp,RaimoNiskanen/otp,release-project/otp,basho/otp,RoadRunnr/otp,cobusc/otp,neeraj9/otp,bugs-erlang-org/otp,falkevik/otp,bernardd/otp,weisslj/otp,basho/otp,rlipscombe/otp,aboroska/otp,dumbbell/otp,saleyn/otp,uabboli/otp,bsmr-erlang/otp,bernardd/otp,tuncer/otp,bugs-erlang-org/otp,isvilen/otp,rlipscombe/otp,legoscia/otp,lrascao/otp,ahmedshafeeq/otp,saleyn/otp,uabboli/otp,g-andrade/otp,lrascao/otp,kvakvs/otp,falkevik/otp,bugs-erlang-org/otp,erlang/otp,mikpe/otp,bernardd/otp,vladdu/otp,neeraj9/otp,ferd/otp,erlang/otp,legoscia/otp,massemanet/otp,jj1bdx/otp,dumbbell/otp,matwey/otp,matwey/otp,bernardd/otp,vladdu/otp,potatosalad/otp,cobusc/otp,lrascao/otp,mikpe/otp,lrascao/otp,psyeugenic/otp,RoadRunnr/otp,dgud/otp,vladdu/otp,jj1bdx/otp,ahmedshafeeq/otp,bugs-erlang-org/otp,ahmedshafeeq/otp,bsmr-erlang/otp,electricimp/otp,lemenkov/otp,kvakvs/otp,dgud/otp,RoadRunnr/otp,dgud/otp,uabboli/otp,potatosalad/otp,bsmr-erlang/otp,aboroska/otp,fenollp/otp,matwey/otp,lemenkov/otp,fenollp/otp,massemanet/otp,kvakvs/otp,isvilen/otp,jj1bdx/otp,getong/otp,bjorng/otp,legoscia/otp,g-andrade/otp,kvakvs/otp,rlipscombe/otp,emile/otp,RoadRunnr/otp,weisslj/otp,mikpe/otp,g-andrade/otp,erlang/otp,dgud/otp,tuncer/otp,bernardd/otp,goertzenator/otp,isvilen/otp,dumbbell/otp,ferd/otp,getong/otp,ferd/otp,psyeugenic/otp,erlang/otp,massemanet/otp,erlang/otp,saleyn/otp,release-project/otp,kvakvs/otp,vinoski/otp,isvilen/otp,uabboli/otp,emacsmirror/erlang,vinoski/otp,goertzenator/otp,bsmr-erlang/otp,vinoski/otp,rlipscombe/otp,lemenkov/otp,legoscia/otp,bjorng/otp,legoscia/otp,neeraj9/otp,uabboli/otp,dumbbell/otp,vladdu/otp,lrascao/otp,tuncer/otp,psyeugenic/otp,falkevik/otp,tuncer/otp,vinoski/otp,RaimoNiskanen/otp,ferd/otp,erlang/otp,emacsmirror/erlang,erlang/otp,uabboli/otp,goertzenator/otp,jj1bdx/otp,emile/otp,weisslj/otp,uabboli/otp,saleyn/otp,massemanet/otp,potatosalad/otp,mikpe/otp