diff options
| -rw-r--r-- | ext/socket/extconf.rb | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/ext/socket/extconf.rb b/ext/socket/extconf.rb index 5ff0f986c4..330ee39c5f 100644 --- a/ext/socket/extconf.rb +++ b/ext/socket/extconf.rb @@ -43,9 +43,10 @@ if enable_config("ipv6", default_ipv6) #include <sys/socket.h> #endif int -main() +main(void) { socket(AF_INET6, SOCK_STREAM, 0); + return 0; } EOF $defs << "-DENABLE_IPV6" << "-DINET6" @@ -263,7 +264,7 @@ getaddr_info_ok = (enable_config("wide-getaddrinfo") && :wide) || #endif int -main() +main(void) { int passive, gaierr, inet4 = 0, inet6 = 0; struct addrinfo hints, *ai, *aitop; @@ -347,12 +348,12 @@ main() if (aitop) freeaddrinfo(aitop); - exit(EXIT_SUCCESS); + return EXIT_SUCCESS; bad: if (aitop) freeaddrinfo(aitop); - exit(EXIT_FAILURE); + return EXIT_FAILURE; } EOF if ipv6 and not getaddr_info_ok |