{
int arg=1;
char *host;
+ int rc;
while(argc>arg) {
if(!strcmp("--version", argv[arg])) {
he = gethostbyname(host);
- if(!he)
- printf("Resolving '%s' FAILED\n", host);
-
- return he?0:1;
+ rc = !he;
}
#ifdef ENABLE_IPV6
else {
/* getaddrinfo() resolve */
struct addrinfo *ai;
struct addrinfo hints;
- int rc;
memset(&hints, 0, sizeof(hints));
hints.ai_family = PF_INET6;
hints.ai_flags = AI_CANONNAME;
rc = (getaddrinfo)(host, "80", &hints, &ai);
- if(rc)
- printf("Resolving '%s' FAILED\n", host);
-
- return !rc?0:1;
}
#endif
+ if(rc)
+ printf("Resolving '%s' FAILED\n", host);
- return 0;
+ return !rc?0:1;
}