socket: fix a typo in AF_NETLINK refactor.
socket: fix a typo in AF_NETLINK refactor.

* ext/posix/sys/socket.c (pushsockaddrinfo): There's only one 'n'
in 'sockaddr_nl'.

Signed-off-by: Gary V. Vaughan <f9023000f29773649f3850298becb9544b5fd6a9@gnu.org>

rrthomas/luaposix,jimmyharris/luaposix,rrthomas/luaposix,luaposix/luaposix,jimmyharris/luaposix