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Message-ID: <4E7C64A5.805@gmail.com>
Date: Fri, 23 Sep 2011 13:51:17 +0300
From: Volodya Khomchak <kolombo.inc@gmail.com>
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To: Mikael Magnusson <mikachu@gmail.com>
CC: zsh-users@zsh.org
Subject: Re: Strange behavior with "for i in .."
References: <4E7C5F9D.2070308@gmail.com> <CAHYJk3TO25yZBb5+Y2MdL+ENO1JEpLW4UM+Kf2-RSv9LPCKOng@mail.gmail.com>
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Yes, you are right :)
Thanks.

On 09/23/2011 01:41 PM, Mikael Magnusson wrote:
> On 23 September 2011 12:29, Volodya Khomchak<kolombo.inc@gmail.com>  wrote:
>> Hi,
>>
>> I faced with strange behavior with "for i in ..".
>> So the problem is next:
>>   # for i in /etc/profile.d/*.sh;do echo $i;done
>>   # zsh: bad math expression: operand expected at `/etc/profi...'
>> But if I change "i" to "file" it would work:
>>   # for file in /etc/profile.d/*.sh;do echo $file;done
>>   # /etc/profile.d/1.sh
>>   # /etc/profile.d/2.sh
>>
>> zsh --version
>> zsh 4.3.10 (x86_64)
>>
>> So what is going on here ?
>
> At some point you've done 'integer i', so when you assign to i it will
> be evaluated as a math expression. Try "echo ${(t)i}". "unset i"
> before the loop should fix it.
>