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From: Borsenkow Andrej <Andrej.Borsenkow@mow.siemens.ru>
To: "'Bart Schaefer'" <schaefer@brasslantern.com>, zsh-workers@sunsite.dk
Subject: RE: Quoted parameter parsing glitch
Date: Wed, 22 Aug 2001 20:21:09 +0400	[thread overview]
Message-ID: <006601c12b26$73edf210$21c9ca95@mow.siemens.ru> (raw)
In-Reply-To: <1010822155420.ZM23938@candle.brasslantern.com>

> schaefer<502> print "${foo:-"}"
> dquote braceparam>
> 
> At this point the parser is in an infinite loop.  There's nothing you
can
> type (except end-of-file or interrupt) that will free you from the PS2
> prompt.
> 

Shell should not hang, but please note it is invalid as per POSIX.
Double-quotes and braces must match. So whatever fix is used, it should
not make the above valid construct (i.e. it should not print `"'). 

-andrej


  reply	other threads:[~2001-08-22 16:21 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-08-22 15:54 Bart Schaefer
2001-08-22 16:21 ` Borsenkow Andrej [this message]
2001-08-22 16:59   ` Bart Schaefer
2001-08-22 18:25     ` Borsenkow Andrej
2001-08-26 17:26       ` Bart Schaefer
2001-08-26 17:59         ` Borsenkow Andrej
2001-08-27  7:22           ` Bart Schaefer

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