- const char *chost=(host.empty() ? 0 : host.c_str());
- const char *cserv=(serv.empty() ? 0 : serv.c_str());
- int err=getaddrinfo(chost, cserv, &hints, &res);
+ const char *chost = (host.empty() ? 0 : host.c_str());
+ const char *cserv = (serv.empty() ? 0 : serv.c_str());
+ int err = getaddrinfo(chost, cserv, &hints, &res);