Check for getaddrinfo_a
Check for getaddrinfo_a

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

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