diff options
Diffstat (limited to 'ext/socket/extconf.rb')
| -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 a6a86b967a..88e7366e37 100644 --- a/ext/socket/extconf.rb +++ b/ext/socket/extconf.rb @@ -426,6 +426,7 @@ EOF have_func("hsterror", headers) have_func('getipnodebyname("", 0, 0, (int *)0)', headers) # RFC 2553 have_func('gethostbyname2("", 0)', headers) # RFC 2133 + have_func("socketpair(0, 0, 0, 0)", headers) unless have_func("gethostname((char *)0, 0)", headers) have_func("uname((struct utsname *)NULL)", headers) end |