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string range between 1 and 0.

X-seq: zsh-workers 7183
From: Tanaka Akira <akr@xxxxxxxxxxx>
To: zsh-workers@xxxxxxxxxxxxxx
Subject: string range between 1 and 0.
Date: 18 Jul 1999 13:14:39 +0900
Mailing-list: contact zsh-workers-help@xxxxxxxxxxxxxx; run by ezmlm

Hi. I wondered that $var[1,0] is expanded to first character of v.

Z(2):akr@localhost% zsh -f
localhost% v=abcd
localhost% echo $v[1,0]
a
localhost% echo $v[2,1]

localhost% echo $v[2,0]

localhost% 

I think that $v[1,0] should be null string as $v[2,0].
Is this intentional behaviour?
-- 
Tanaka Akira

Follow-Ups:
- Re: string range between 1 and 0.
  - From: Bart Schaefer

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