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authorakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-10-29 22:48:41 +0000
committerakr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-10-29 22:48:41 +0000
commitcb9f3040d7020fcac74f292eba810081b73b195e (patch)
tree0dad7014a65294ba957ba08c5260369fc09a8f9e /iseq.h
parent71804183a368342b45e288bb2d6f7da8d69fd75f (diff)
downloadruby-cb9f3040d7020fcac74f292eba810081b73b195e.tar.gz
* configure.in: check dup3.
* io.c (rb_cloexec_dup2): use dup3 if available. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33561 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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