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From: isabella parakiss <izaberina@gmail.com>
Newsgroups: gnu.bash.bug
Subject: Problem with @Q
Date: Sat, 29 Aug 2015 08:40:59 +0200
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Xref: csiph.com gnu.bash.bug:11445

In the devel branch, setting IFS=\' seems to break @Q:

$ arr=(a b c)
$ echo  ${arr[@]@Q}  | sed -n l
'a' 'b' 'c'$                              <- correct
$ echo "${arr[@]@Q}" | sed -n l
'a' 'b' 'c'$                              <- correct

$ IFS=\'
$ echo  ${arr[@]@Q}  | sed -n l
 a   b   c$                               <- wrong(?)
$ echo "${arr[@]@Q}" | sed -n l
bash: INFORM: dequote_string: string with bare CTLESC
bash: INFORM: dequote_string: string with bare CTLESC
bash: INFORM: dequote_string: string with bare CTLESC
\001 a  \001 b  \001 c$                   <- definitely wrong


---
xoxo iza