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minor bug with ${}

X-seq: zsh-workers 2155
From: Daniel Brahneborg <basic@xxxxxxxxx>
To: zsh-workers@xxxxxxxxxxxxxxx
Subject: minor bug with ${}
Date: Mon, 23 Sep 1996 09:40:03 +0200 (MET DST)
Cc: basic@xxxxxxxxx (Daniel Brahneborg)

Hi.

There is a small bug with nestled ${} in Zsh 3.0.0.
This ought to work, but doesn't:

a=b
b=c
echo ${a}
echo ${${a}}

Both echos print 'b', which is wrong.
It behaves the same on all platforms.

I'm not a member of this list, so keep me on the Cc: line.

\Basic

Follow-Ups:
- Re: minor bug with ${}
  - From: Peter Stephenson

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