# \[Bug #550\] irb$B$GF|K\\8l$rF~NO$G$-$J$$(B

**URL:** <https://www.ruby-forum.com/t/bug-550-irb-b-gf-k-8l-rf-no-g-j-b/147954>\
**Category:** Development\
**Created:** [September 7, 2008, 3:40pm UTC](https://www.ruby-forum.com/t/bug-550-irb-b-gf-k-8l-rf-no-g-j-b/147954 "2008-09-07T15:40:55Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Yuki\_S](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/y/a6a055/32.png) [@Yuki\_S](https://www.ruby-forum.com/u/Yuki_S)\
**Post date:** [September 7, 2008, 3:40pm UTC](https://www.ruby-forum.com/t/bug-550-irb-b-gf-k-8l-rf-no-g-j-b/147954/1 "2008-09-07T15:40:55Z")

</div>

Bug #550: irbe$B$GF|K\8l$rF~NO$G$-$J$$e(B  
[http://redmine.ruby-lang.org/issues/show/550](http://redmine.ruby-lang.org/issues/show/550)

e$B5/I\<\<Te(B: Yuki S.  
e$B%9%F!\<%?%9e(B: Open, e$BM%@hEYe(B: Normal  
e$B%+%F%4%je(B: ext

Mac OS  
Xe$B\>e$Ne(Birbe$B$GF|K\8lJ8;z$rF~NO$7$h$&$H$9$k$H!"L58z$J%P%$%HNs$K2=$1$FNc30$,H/@8$7$^$9!#e(B

% uname -a  
Darwin yugui-macbook.local 9.4.0 Darwin Kernel Version 9.4.0: Mon Jun  
9 19:30:53 PDT 2008; root:xnu-1228.5.20~1/RELEASE\_I386 i386  
% ruby-trunk -v  
ruby 1.9.0 (2008-09-05 revision 0) [i386-darwin9.4.0]  
% echo $LANG  
ja\_JP.UTF-8  
% irb-trunk  
irb(main):001:0\> "e$B$“e(B”  
SyntaxError: (irb):1: invalid multibyte char  
(irb):1: unterminated string meets end of file  
from /Users/yugui/local/bin/irb-trunk:12:in `’  
irb(main):002:0\> **ENCODING**  
=\> #Encoding:US-ASCII

e$B$I$&$b!"e(Breadlinee$B$NCf$GF~NOJ8;zNs$,L58z$J%P%$%HNs$K$J$C$F$$$k$h$&$G$9!#e(B

---

<div class="post-metadata">

**Author:** ![Yuki\_S](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/y/a6a055/32.png) [@Yuki\_S](https://www.ruby-forum.com/u/Yuki_S)\
**Post date:** [September 7, 2008, 3:52pm UTC](https://www.ruby-forum.com/t/bug-550-irb-b-gf-k-8l-rf-no-g-j-b/147954/2 "2008-09-07T15:52:36Z")

</div>

e$B%A%1%C%He(B #550 e$B$,99?7$5$l$^$7$?!#e(B (by Yui NARUSE)

e$B%9%F!\<%?%9e(B Opene$B$+$ie(BRejectede$B$KJQ99e(B

Mac OS X e$B$de(B NetBSD e$B$GMQ$$$i$l$F$$$ke(B GNU readline  
e$B$NBeBX%i%$%V%i%j!"e(B  
Editline Library (libedit) e$B$O%^%k%A%P%$%HJ8;z$KBP1~$7$F$$$^$;$s!#e(B  
e$B!He(BAt the moment libedit does not support UTF-8 and multi-byte  
character sets.e$B!Ie(B

> **[Editline Library (libedit) - Port of NetBSD Command Line Editor Library](https://www.thrysoee.dk/editline/)**
>
> Editline Library (libedit) - Port of NetBSD Command Line Editor Library

## e$B$h$C$F!";EMM$G$9!#e(B

[http://redmine.ruby-lang.org/issues/show/550](http://redmine.ruby-lang.org/issues/show/550)

---

<div class="post-metadata">

**Author:** ![Yuki\_S](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/y/a6a055/32.png) [@Yuki\_S](https://www.ruby-forum.com/u/Yuki_S)\
**Post date:** [September 7, 2008, 4:35pm UTC](https://www.ruby-forum.com/t/bug-550-irb-b-gf-k-8l-rf-no-g-j-b/147954/3 "2008-09-07T16:35:21Z")

</div>

e$B%A%1%C%He(B #550 e$B$,99?7$5$l$^$7$?!#e(B (by Yui NARUSE)

## e$B$J$\*!“e(BMac OS X e$B$de(B NetBSD e$B$G$be(B GNU readline e$B$rMQ$$$k$h$&$K$9$l$PI=\<(2DG=$J$O$:$G$9!#e(B e$B$^$?!“0UM\_$N$”$kJ}$Oe(B libedit e$BB&$rD\>$9$H$$$&\<j$b$”$j$^$9!#e(B

[http://redmine.ruby-lang.org/issues/show/550](http://redmine.ruby-lang.org/issues/show/550)