Ruby » Ruby master

merge revision(s) 38993: [Backport #7775]

    * ext/socket/basicsocket.c (bsock_getsockname): ignore truncated
      part of socket address.
      (bsock_getpeername): ditto.
      (bsock_local_address): ditto.
      (bsock_remote_address): ditto.

    * ext/socket/unixsocket.c (unix_path): ditto.
      (unix_addr): ditto.
      (unix_peeraddr): ditto.

    * ext/socket/init.c (cloexec_accept): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@39094 b2dd03c8-39d4-4d8f-98ff-823fe69b080e