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quote removal bug?

X-seq: zsh-users 2170
From: a2651866@xxxxxxxxxxxxxxxxxx (News system)
To: zsh-users@xxxxxxxxxxxxxxx
Subject: quote removal bug?
Date: Sun, 21 Feb 1999 13:03:34 +0100
Mailing-list: contact zsh-users-help@xxxxxxxxxxxxxx; run by ezmlm

Consider the following script:
echo $ZSH_VERSION
a=()
b=
unset b
echo "1" $a
echo "2" $b

On my system, zsh computes from this:
3.0.5
"1"
2

Why? (In both cases, echo was called with just one positional parameter.)

Thank you,

      Dirk

Follow-Ups:
- Re: quote removal bug?
  - From: Bart Schaefer

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