Bugfix: Ignore errors on listener sockets
Bugfix: Ignore errors on listener sockets

uingei/eloipool,jameshilliard/4tar-eloipool,pointgaming/point-gaming-btc,thrasher-/eloipool,wizkid057/eloipool,thrasher-/eloipool,thrasher-/eloipool,imsaguy/eloipool,cinnamoncoin/eloipool-1,uingei/eloi,svasva/eloipool,ahmedbodi/SHA-Eloipool-MMCFE-