+ if( flags < 0 ) {
+ tok = getenv( "RMR_ASYNC_CONN" );
+ if( tok == NULL || *tok == '1' ) {
+ flags = NNG_FLAG_NONBLOCK; // start dialer asynch
+ } else {
+ flags = NO_FLAGS;
+ }
+ }
+
+ target = ep->name; // always give name to transport so chaning dest IP does not break reconnect