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Re: whence output varies with dot vs. realpath in $PATH

X-seq: zsh-users 28301
From: Ray Andrews <rayandrews@xxxxxxxxxxx>
To: zsh-users@xxxxxxx
Subject: Re: whence output varies with dot vs. realpath in $PATH
Date: Mon, 31 Oct 2022 16:21:15 -0700
Archived-at: <https://zsh.org/users/28301>
In-reply-to: <128a1ff4-1af4-4d5f-b2e9-754daa6d9016@app.fastmail.com>
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On 2022-10-31 16:14, Lawrence Velázquez wrote:

Why should whence ignore it? An empty PATH element actually means
something to PATH searches; it is not cosmetic.

What use would that be?

Follow-Ups:
- Re: whence output varies with dot vs. realpath in $PATH
  - From: Bart Schaefer

References:
- whence output varies with dot vs. realpath in $PATH
  - From: Ray Andrews
- Re: whence output varies with dot vs. realpath in $PATH
  - From: Roman Perepelitsa
- Re: whence output varies with dot vs. realpath in $PATH
  - From: Ray Andrews
- Re: whence output varies with dot vs. realpath in $PATH
  - From: Roman Perepelitsa
- Re: whence output varies with dot vs. realpath in $PATH
  - From: Ray Andrews
- Re: whence output varies with dot vs. realpath in $PATH
  - From: Roman Perepelitsa
- Re: whence output varies with dot vs. realpath in $PATH
  - From: Ray Andrews
- Re: whence output varies with dot vs. realpath in $PATH
  - From: Bart Schaefer
- Re: whence output varies with dot vs. realpath in $PATH
  - From: Ray Andrews
- Re: whence output varies with dot vs. realpath in $PATH
  - From: Lawrence Velázquez

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