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Re: X=1 :

To: tech-userlevel%netbsd.org@localhost
Subject: Re: X=1 :
From: Edgar Fuß <ef%math.uni-bonn.de@localhost>
Date: Sun, 25 Nov 2018 22:49:49 +0100

See SUS, 2.9.1:

If the command name is a special built-in utility, variable assignments shall affect the current execution environment.

(and colon is a special built-in utility).

References:
- /bin/sh redirect without command failure mode
  - From: Robert Elz
- X=1 : (was Re: /bin/sh redirect without command failure mode)
  - From: Rhialto

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