fix IE bugs
fix IE bugs

jaredcacurak/curl,dfd07d/curl,runt18/curl,dfd07d/curl,jaredcacurak/curl,cujojs/curl,marian-r/curl,djkost85/curl-1,dfd07d/curl,vtex/curl,marian-r/curl,vtex/curl,djkost85/curl-1,jaredcacurak/curl,runt18/curl,djkost85/curl-1,runt18/curl,vtex/curl,marian-r/curl,cujojs/curl,cujojs/curl