Unused retrieval of LINGER option in cstream removed
Unused retrieval of LINGER option in cstream removed

Signed-off-by: Martin Sustrik <4dd6061be1198639e8b05ce4fd5ead7a0dcaa0f4@250bpm.com>

pch957/nanomsg,smithed/nanomsg,nirs/nanomsg,nirs/nanomsg,pakozm/nanomsg,JackDunaway/featherweight-nanomsg,kaostao/nanomsg,cosin2008/nanomsg.NET,potatogim/nanomsg,kaostao/nanomsg,ttyangf/nanomsg,hyperfact/nanomsg,yan97ao/nanomsg,potatogim/nanomsg,imp/nanomsg,linearregression/nanomsg,tempbottle/nanomsg,imp/nanomsg,krafczyk/nanomsg,wfxiang08/nanomsg,wirebirdlabs/featherweight-nanomsg,pch957/nanomsg,featherweight/ftw-kernel-nanomsg,simplestbest/nanomsg,TTimo/nanomsg,ttyangf/nanomsg,thisco-de/nanomsg,yan97ao/nanomsg,imp/nanomsg,hyperfact/nanomsg,snikulov/nanomsg,pch957/nanomsg,gdamore/mamomsg,TTimo/nanomsg,simplestbest/nanomsg,linearregression/nanomsg,kaostao/nanomsg,pakozm/nanomsg,TTimo/nanomsg,reqshark/nanomsg,smithed/nanomsg,kaostao/nanomsg,potatogim/nanomsg,gdamore/mamomsg,wfxiang08/nanomsg,zerotacg/nanomsg,gdamore/mamomsg,ttyangf/nanomsg,simplestbest/nanomsg,modulexcite/nanomsg,krafczyk/nanomsg,zerotacg/nanomsg,smithed/nanomsg,thisco-de/nanomsg,snikulov/nanomsg,wirebirdlabs/featherweight-nanomsg,cosin2008/nanomsg.NET,yan97ao/nanomsg,cosin2008/nanomsg.NET,JackDunaway/featherweight-nanomsg,hyperfact/nanomsg,ttyangf/nanomsg,JackDunaway/featherweight-nanomsg,tempbottle/nanomsg,linearregression/nanomsg,reqshark/nanomsg,wirebirdlabs/featherweight-nanomsg,nirs/nanomsg,tempbottle/nanomsg,krafczyk/nanomsg,smithed/nanomsg,zerotacg/nanomsg,reqshark/nanomsg,wfxiang08/nanomsg,modulexcite/nanomsg,modulexcite/nanomsg,TTimo/nanomsg,featherweight/ftw-kernel-nanomsg,pakozm/nanomsg