diff options
Diffstat (limited to 'ext')
-rw-r--r-- | ext/socket/extconf.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/socket/extconf.rb b/ext/socket/extconf.rb index 6b03307f97..b9e66f676e 100644 --- a/ext/socket/extconf.rb +++ b/ext/socket/extconf.rb @@ -197,6 +197,7 @@ main() for (passive = 0; passive <= 1; passive++) { memset(&hints, 0, sizeof(hints)); hints.ai_family = AF_UNSPEC; + hints.ai_protocol = IPPROTO_TCP; hints.ai_flags = passive ? AI_PASSIVE : 0; hints.ai_socktype = SOCK_STREAM; if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) { |