merge revision(s) 40136: [Backport #9084]
* ext/socket/init.c (cloexec_accept): Fix a compile error on Debian GNU/kFreeBSD. Consider HAVE_ACCEPT4 is defined but SOCK_CLOEXEC is not defined.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@43649 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 40136: [Backport #9084]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@43649 b2dd03c8-39d4-4d8f-98ff-823fe69b080e