# Development

**URL:** https://www.ruby-forum.com/c/ruby/ruby-dev/14.md?page=65

[Latest](https://www.ruby-forum.com/latest.md) · [Categories](https://www.ruby-forum.com/categories.md) · [Tags](https://www.ruby-forum.com/tags.md)

**Page:** 66

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## [\[Closed\] rb\_scan\_args() for keyword arguments](https://www.ruby-forum.com/t/closed-rb-scan-args-for-keyword-arguments/208145)

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**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 0\
**Last updated:** [June 11, 2011, 7:15am UTC](https://www.ruby-forum.com/t/closed-rb-scan-args-for-keyword-arguments/208145 "2011-06-11T07:15:12Z")

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Issue #227 has been updated by Koichi Sasada. Status changed from Assigned to Closed 違う形で入ったらしいので終了． Feature #227: rb\_scan\_args() for keyword arguments Author: Nobuyoshi N. Status: Closed Priority: Low Assignee: …

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## [\[Ruby 1.9 - Bug #4853\]\[Assigned\] ext/tk/extconf.rb fails on Mac OS X](https://www.ruby-forum.com/t/ruby-1-9-bug-4853-assigned-ext-tk-extconf-rb-fails-on-mac-os-x/207998)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 3\
**Last updated:** [June 11, 2011, 3:23am UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-4853-assigned-ext-tk-extconf-rb-fails-on-mac-os-x/207998 "2011-06-11T03:23:34Z")

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Issue #4853 has been reported by Nobuyoshi N… Bug #4853: ext/tk/extconf.rb fails on Mac OS X Author: Nobuyoshi N. Status: Assigned Priority: Normal Assignee: Hidetoshi Nagai Category: ext Target version: 1.9.3 …

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## [\[Ruby 1.9 - Bug #373\] MingwでIO#dupがブロックする](https://www.ruby-forum.com/t/ruby-1-9-bug-373-mingw-io-dup/208122)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 0\
**Last updated:** [June 10, 2011, 3:54pm UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-373-mingw-io-dup/208122 "2011-06-10T15:54:54Z")

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Issue #373 has been updated by Roger P… Was this fixed in r20630 ? Bug #373: MingwでIO#dupがブロックする Author: \_ wanabe Status: Closed Priority: Low Assignee: Nobuyoshi N. Category: test Target version: 1.9.x ruby -v…

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## [Test.rb for make run](https://www.ruby-forum.com/t/test-rb-for-make-run/208096)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 6\
**Last updated:** [June 10, 2011, 7:34am UTC](https://www.ruby-forum.com/t/test-rb-for-make-run/208096 "2011-06-10T07:34:54Z")

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$B!!$5$5$@$G$9!%(B $B!!(Bmake run $BEy$H$7$?$H$-$KAv$i$;$k(B test.rb $B$H$$$&%U%!%$%k$,!$0JA0$O(B $(srcdir)/test.rb $B$@$C$?$N$,!$$$$D$N4V$K$+(B ./test.rb $B$H$J$C$F$$$^$7$?!%(B $B!!JQ99$O(B http://svn.ruby-lang.or…

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## [Module#mix](https://www.ruby-forum.com/t/module-mix/207815)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 8\
**Last updated:** [June 9, 2011, 9:15pm UTC](https://www.ruby-forum.com/t/module-mix/207815 "2011-06-09T21:15:16Z")

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$B$^$D$b$H(B $B$f$-$R$m$G$9(B Module#mix$B$,F3F~$5$l$^$7$?!#$^$"!"$=$N$3$H$=$N$b$N$K$O;?@.$J(B $B$N$G$9$,!"$5$i$K;EMM$r5M$a$J$$$H$$$1$J$$$h$&$J5$$,$7$F$$$kIt(B $BJ,$,$"$j$^$9!#;EMM$K$D$$$F8@5Z$7$?;d$N%V%m%0$G$b$9$G$K=…

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## [\[KNOWN BUG\] Ruby/Tk cannot support latest Tcl/Tk8.6 (tailcall command)](https://www.ruby-forum.com/t/known-bug-ruby-tk-cannot-support-latest-tcl-tk8-6-tailcall-command/208013)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 0\
**Last updated:** [June 8, 2011, 10:32am UTC](https://www.ruby-forum.com/t/known-bug-ruby-tk-cannot-support-latest-tcl-tk8-6-tailcall-command/208013 "2011-06-08T10:32:18Z")

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$B1J0f!wCNG=!%6e9)Bg$G$9!%(B $B\<g$K(B 1.8.7 $B$H(B 1.9.2 $B$N%j%j!\<%9%^%M%8%a%s%H$r$J$5$l$F$$$k(B $BKNIt$5$s$H(B yugui $B$5$s$X$N\>pJs$K$J$k$H;W$$$^$9!%(B Tcl/Tk $B$N(B trunk (ActiveTcl-8.6.0.0b5 $B$b4^$\`(B) $B$O(B $B…

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## [DateTime.new! and DateTime.jd](https://www.ruby-forum.com/t/datetime-new-and-datetime-jd/207963)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 24\
**Last updated:** [June 8, 2011, 7:49am UTC](https://www.ruby-forum.com/t/datetime-new-and-datetime-jd/207963 "2011-06-08T07:49:49Z")

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$B$3$s$K$A$O!"%"!\<%m%s$G$9!#(B $B0JA0!“F1$8LdBj$r(Bruby-core $B08$K%a!\<%k$r=P$7$?$N$G$9$,!”(B $BJVEz$,$J$+$C$?$N$GBT$A$-$l$:$K!"$b$&0lEYO"Mm$5$;$FD:$-$^$9!#(B\<3 \<3 1.9.3$B$N%j%j!\<%9%V%i%s%A$,:n$i$l$kM=DjF|!J;d$K$OJs9p…

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## [開発合宿＠秋葉原（2011/06/11-12）](https://www.ruby-forum.com/t/2011-06-11-12/207981)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 0\
**Last updated:** [June 7, 2011, 4:00pm UTC](https://www.ruby-forum.com/t/2011-06-11-12/207981 "2011-06-07T16:00:45Z")

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$B!!$5$5$@$G$9!%(B $B!!D\>A0$H$J$j$^$7$?$,!$\>.:j$5$s$H!JB?J,CfED$5$s$H$b!K!$(BRuby 1.9.3 $B%P%0$D(B $B$V$7$N$?$a$N3+H/9g=I$r$d$m$&$H9M$($F$$$^$9!%9g=I$H8@$C$F$b=I$r9g$o$;$k$3(B $B$H$OB?J,$7$^$;$s$,!$%b%/%b%/$H%3!\<%I$N…

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## [\[Ruby 1.9 - Bug #4846\]\[Assigned\] Permission denied - /tmp/nonexisting](https://www.ruby-forum.com/t/ruby-1-9-bug-4846-assigned-permission-denied-tmp-nonexisting/207939)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 0\
**Last updated:** [June 6, 2011, 8:33pm UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-4846-assigned-permission-denied-tmp-nonexisting/207939 "2011-06-06T20:33:05Z")

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Issue #4846 has been reported by Kazuhiro NISHIYAMA. Bug #4846: Permission denied - /tmp/nonexisting Author: Kazuhiro NISHIYAMA Status: Assigned Priority: Normal Assignee: Kazuhiro NISHIYAMA Category: test Targe…

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## [\[Ruby 1.9 - Bug #4843\]\[Open\] typo in doc/irb/irb.rd\* (and doc/ChangeLog-YARV)](https://www.ruby-forum.com/t/ruby-1-9-bug-4843-open-typo-in-doc-irb-irb-rd-and-doc-changelog-yarv/207935)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 0\
**Last updated:** [June 6, 2011, 6:42pm UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-4843-open-typo-in-doc-irb-irb-rd-and-doc-changelog-yarv/207935 "2011-06-06T18:42:59Z")

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Issue #4843 has been reported by Nobuhiro IMAI. Bug #4843: typo in doc/irb/irb.rd\* (and doc/ChangeLog-YARV) Author: Nobuhiro IMAI Status: Open Priority: Normal Assignee: Category: DOC Target version: ruby -v: - …

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## [\[Ruby 1.9 - Bug #4835\]\[Open\] Compilation failure of ext/tk with recent ActiveTcl](https://www.ruby-forum.com/t/ruby-1-9-bug-4835-open-compilation-failure-of-ext-tk-with-recent-activetcl/207907)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 4\
**Last updated:** [June 6, 2011, 12:03pm UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-4835-open-compilation-failure-of-ext-tk-with-recent-activetcl/207907 "2011-06-06T12:03:31Z")

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Issue #4835 has been reported by Yuki S… Bug #4835: Compilation failure of ext/tk with recent ActiveTcl Author: Yuki S. Status: Open Priority: Normal Assignee: Hidetoshi Nagai Category: ext Target version: 1.9.2 …

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## [\[Ruby 1.9 - Bug #4826\]\[Assigned\] Date fails RubySpec](https://www.ruby-forum.com/t/ruby-1-9-bug-4826-assigned-date-fails-rubyspec/207864)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 2\
**Last updated:** [June 6, 2011, 3:21am UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-4826-assigned-date-fails-rubyspec/207864 "2011-06-06T03:21:53Z")

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Issue #4826 has been reported by Yui NARUSE. Bug #4826: Date fails RubySpec Author: Yui NARUSE Status: Assigned Priority: Normal Assignee: tadayoshi funaba Category: Target version: ruby -v: ruby 1.9.3dev (2011…

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## [\[Ruby 1.9 - Bug #4829\]\[Open\] test\_thread.rb reposet "malloc: \*\*\* pointer being freed was not allocat](https://www.ruby-forum.com/t/ruby-1-9-bug-4829-open-test-thread-rb-reposet-malloc-pointer-being-freed-was-not-allocat/207881)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 1\
**Last updated:** [June 5, 2011, 7:21am UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-4829-open-test-thread-rb-reposet-malloc-pointer-being-freed-was-not-allocat/207881 "2011-06-05T07:21:47Z")

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Issue #4829 has been reported by Tomoyuki C… Bug #4829: test\_thread.rb reposet “malloc: \*\*\* pointer being freed was not allocated” on Mac OS X Author: Tomoyuki C. Status: Open Priority: Normal Assignee: Categor…

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## [\[Ruby 1.9 - Bug #4808\]\[Open\] thread\_wait\_for() eats 100% of CPU power](https://www.ruby-forum.com/t/ruby-1-9-bug-4808-open-thread-wait-for-eats-100-of-cpu-power/207698)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 4\
**Last updated:** [June 3, 2011, 11:04am UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-4808-open-thread-wait-for-eats-100-of-cpu-power/207698 "2011-06-03T11:04:22Z")

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Issue #4808 has been reported by Hidetoshi Nagai. Bug #4808: thread\_wait\_for() eats 100% of CPU power Author: Hidetoshi Nagai Status: Open Priority: High Assignee: Category: core Target version: 1.9.3 ruby -v: …

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## [Preparing a release of Ruby 1.9.2](https://www.ruby-forum.com/t/preparing-a-release-of-ruby-1-9-2/207683)

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**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 3\
**Last updated:** [May 31, 2011, 10:51pm UTC](https://www.ruby-forum.com/t/preparing-a-release-of-ruby-1-9-2/207683 "2011-05-31T22:51:22Z")

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Hi, I am almost ready to release a new patch level of Ruby 1.9.2. (see the HEAD of branches/ruby\_1\_9\_2). The remaining problems is a build failure of Tk on windows environment. As Luis notified me in Backport #4802:…

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## [\[Ruby 1.9 - Bug #4804\]\[Assigned\] IO.pipeとNEWLINE DECORATOR](https://www.ruby-forum.com/t/ruby-1-9-bug-4804-assigned-io-pipe-newline-decorator/207670)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 0\
**Last updated:** [May 31, 2011, 9:48am UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-4804-assigned-io-pipe-newline-decorator/207670 "2011-05-31T09:48:18Z")

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Issue #4804 has been reported by Usaku NAKAMURA. Bug #4804: IO.pipeとNEWLINE\_DECORATOR Author: Usaku NAKAMURA Status: Assigned Priority: Normal Assignee: Nobuyoshi N. Category: core Target version: 1.9.x ruby -v…

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## [\[Closed\] fix stateless-iso-2022-jp](https://www.ruby-forum.com/t/closed-fix-stateless-iso-2022-jp/207665)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 0\
**Last updated:** [May 31, 2011, 6:47am UTC](https://www.ruby-forum.com/t/closed-fix-stateless-iso-2022-jp/207665 "2011-05-31T06:47:56Z")

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Issue #4348 has been updated by Yuki S… Status changed from Assigned to Closed Backport #4348: fix stateless-iso-2022-jp Author: Nobuyoshi N. Status: Closed Priority: Normal Assignee: Yuki S. Category: M17N Tar…

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## [\[Closed\] String#encode(:fallback) should accept default handler](https://www.ruby-forum.com/t/closed-string-encode-fallback-should-accept-default-handler/207666)

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**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 0\
**Last updated:** [May 31, 2011, 4:50am UTC](https://www.ruby-forum.com/t/closed-string-encode-fallback-should-accept-default-handler/207666 "2011-05-31T04:50:29Z")

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Issue #4125 has been updated by Yuki S… Status changed from Assigned to Closed I regard this issue as an enhancement. So I don’t merge r30118. Backport #4125: String#encode(:fallback) should accept default handler A…

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## [Fix stateless-iso-2022-jp](https://www.ruby-forum.com/t/fix-stateless-iso-2022-jp/207660)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 0\
**Last updated:** [May 31, 2011, 4:31am UTC](https://www.ruby-forum.com/t/fix-stateless-iso-2022-jp/207660 "2011-05-31T04:31:52Z")

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Issue #4348 has been updated by Yuki S… =begin applied at r31197. =end Backport #4348: fix stateless-iso-2022-jp Author: Nobuyoshi N. Status: Assigned Priority: Normal Assignee: Yuki S. Category: M17N Target …

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## [\[Ruby 1.9 - Bug #4524\]\[Assigned\] \[pull requested\] LOG PERRORがない環境があるらしい。](https://www.ruby-forum.com/t/ruby-1-9-bug-4524-assigned-pull-requested-log-perror/204933)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 1\
**Last updated:** [May 31, 2011, 3:35am UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-4524-assigned-pull-requested-log-perror/204933 "2011-05-31T03:35:02Z")

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Issue #4524 has been reported by Shyouhei U… Bug #4524: \[pull requested\] LOG\_PERRORがない環境があるらしい。 Author: Shyouhei U. Status: Assigned Priority: Normal Assignee: Akinori MUSHA Category: ext Target version: 1.9.2 …

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## [\--disable-libedit to disable libedit](https://www.ruby-forum.com/t/disable-libedit-to-disable-libedit/207624)

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**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 0\
**Last updated:** [May 30, 2011, 12:25pm UTC](https://www.ruby-forum.com/t/disable-libedit-to-disable-libedit/207624 "2011-05-30T12:25:05Z")

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Issue #3375 has been updated by Yui NARUSE. Shyouhei U. wrote: もともとif … else … endだったんですが、それではうまくいかなくて、true/falseのほかにnilが来るパターンがあって、 それに対応するためにtrue/fase/nilでcaseで分岐するようにしたように記憶してるんですが、ちがったっけな そんな雰囲気は漂っていたのでその辺は察しまし…

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## [\--disable-libedit to disable libedit](https://www.ruby-forum.com/t/disable-libedit-to-disable-libedit/207611)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 0\
**Last updated:** [May 30, 2011, 5:06am UTC](https://www.ruby-forum.com/t/disable-libedit-to-disable-libedit/207611 "2011-05-30T05:06:38Z")

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Issue #3375 has been updated by Shyouhei U… あれ、いや、自信なくなってきたなあ。 もともとif … else … endだったんですが、それではうまくいかなくて、true/falseのほかにnilが来るパターンがあって、それに対応するためにtrue/fase/nilでcaseで分岐するようにしたように記憶してるんですが、ちがったっけな enable\_configの戻り値ってどうなって…

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## [\--disable-libedit to disable libedit](https://www.ruby-forum.com/t/disable-libedit-to-disable-libedit/207607)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 0\
**Last updated:** [May 29, 2011, 9:32pm UTC](https://www.ruby-forum.com/t/disable-libedit-to-disable-libedit/207607 "2011-05-29T21:32:49Z")

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Issue #3375 has been updated by Yui NARUSE. r31265 で上記のパッチは適用されていますが、 このパッチの when nil って誤りで、when false が正しいと思うんですが Feature #3375: --disable-libedit to disable libedit Author: Shyouhei U. Status: Assigned Priority:…

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## [Draft schedule of Ruby 1.9.3](https://www.ruby-forum.com/t/draft-schedule-of-ruby-1-9-3/206766)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 37\
**Last updated:** [May 28, 2011, 4:38pm UTC](https://www.ruby-forum.com/t/draft-schedule-of-ruby-1-9-3/206766 "2011-05-28T16:38:17Z")

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\-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, First of all, I am sorry for proposing a plan to Ruby 1.9.3 so late. I missed proposing it because of the earthquake in Japan. Now Ruby 1.9.3 is much stable than on …

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## [\[Ruby 1.9 - Feature #4783\]\[Assigned\] REXML::Text.new 引数がfreezeされていたとき](https://www.ruby-forum.com/t/ruby-1-9-feature-4783-assigned-rexml-text-new-freeze/207468)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 4\
**Last updated:** [May 27, 2011, 1:28pm UTC](https://www.ruby-forum.com/t/ruby-1-9-feature-4783-assigned-rexml-text-new-freeze/207468 "2011-05-27T13:28:56Z")

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Issue #4783 has been reported by Shyouhei U… Feature #4783: REXML::Text.new 引数がfreezeされていたとき Author: Shyouhei U. Status: Assigned Priority: Normal Assignee: Kouhei S. Category: lib Target version: lib/rexmlのメンテ…

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## [\[BUG\] fail to compile thread.c](https://www.ruby-forum.com/t/bug-fail-to-compile-thread-c/207361)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 2\
**Last updated:** [May 27, 2011, 2:03am UTC](https://www.ruby-forum.com/t/bug-fail-to-compile-thread-c/207361 "2011-05-27T02:03:47Z")

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$B1J0f!wCNG=!%6e9)Bg$G$9!%(B $B0lIt$N4D6-$G(B thread.c $B$N%3%s%Q%$%k$K\<:GT$9$k$N$G$9$,!$(B $B@5$7$/$O"-$3$&$G$9$+!)(B Index: thread.c — thread.c (revision 31717) +++ thread.c (working copy) @@ -2759,14 +2759,14 @…

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## [\[Backport87 - Backport #4231\]\[Closed\] configure.bat --with-winsock2 が socket/extconf.rbに効いていない](https://www.ruby-forum.com/t/backport87-backport-4231-closed-configure-bat-with-winsock2-socket-extconf-rb/207396)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 0\
**Last updated:** [May 25, 2011, 8:19am UTC](https://www.ruby-forum.com/t/backport87-backport-4231-closed-configure-bat-with-winsock2-socket-extconf-rb/207396 "2011-05-25T08:19:14Z")

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Issue #4231 has been updated by Usaku NAKAMURA. Status changed from Feedback to Closed VC6とVC10で確認しましたが、意図通りになってるように見えるので、closeします。 Backport #4231: configure.bat --with-winsock2 が socket/extconf.rbに効いていない Author: Ma…

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## [\[Backport87 - Backport #4231\]\[Feedback\] configure.bat --with-winsock2 が socket/extconf.rbに効いていない](https://www.ruby-forum.com/t/backport87-backport-4231-feedback-configure-bat-with-winsock2-socket-extconf-rb/207392)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 0\
**Last updated:** [May 25, 2011, 7:16am UTC](https://www.ruby-forum.com/t/backport87-backport-4231-feedback-configure-bat-with-winsock2-socket-extconf-rb/207392 "2011-05-25T07:16:50Z")

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Issue #4231 has been updated by Shyouhei U… Status changed from Assigned to Feedback 30401をバックポートしてみたんですがどんなもんでしょう Backport #4231: configure.bat --with-winsock2 が socket/extconf.rbに効いていない Author: Masahiro Kitajima …

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## [\[Backport87 - Backport #4230\]\[Closed\] PlatformSDKのヘッダでビルドするとSocket::getaddrinfoで例外](https://www.ruby-forum.com/t/backport87-backport-4230-closed-platformsdk-socket-getaddrinfo/207391)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 0\
**Last updated:** [May 25, 2011, 7:15am UTC](https://www.ruby-forum.com/t/backport87-backport-4230-closed-platformsdk-socket-getaddrinfo/207391 "2011-05-25T07:15:36Z")

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Issue #4230 has been updated by Shyouhei U… Status changed from Assigned to Closed バックポートしました。 Backport #4230: PlatformSDKのヘッダでビルドするとSocket::getaddrinfoで例外 Author: Masahiro Kitajima Status: Closed Priority: Normal …

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## [Ruby on Rails開発経験＋整数線形計画問題への対応可能者](https://www.ruby-forum.com/t/ruby-on-rails/207358)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 0\
**Last updated:** [May 24, 2011, 4:59pm UTC](https://www.ruby-forum.com/t/ruby-on-rails/207358 "2011-05-24T16:59:00Z")

</div>

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