From: Vincent Lefevre <vincent@vinc17.org>
To: zsh-workers@sunsite.dk
Subject: zsh regards reserved word as candidate for alias substitution
Date: Wed, 25 Feb 2009 01:17:17 +0100 [thread overview]
Message-ID: <20090225001717.GU1246@prunille.vinc17.org> (raw)
I've reported the following bug on
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=516998
POSIX.1-2008 says[*]:
2.3.1 Alias Substitution
[...] However, reserved words in correct grammatical context
shall not be candidates for alias substitution.
[*] http://www.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_03_01
but zsh gives:
vin% emulate sh
vin% alias !="echo OK"
vin% ! foo
OK foo
vin%
instead of running command "foo". ksh93, pdksh, dash and bash
in POSIX mode all behave correctly.
--
Vincent Lefèvre <vincent@vinc17.org> - Web: <http://www.vinc17.org/>
100% accessible validated (X)HTML - Blog: <http://www.vinc17.org/blog/>
Work: CR INRIA - computer arithmetic / Arenaire project (LIP, ENS-Lyon)
next reply other threads:[~2009-02-25 0:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-25 0:17 Vincent Lefevre [this message]
2009-03-03 17:23 ` Peter Stephenson
2009-03-03 17:33 ` Peter Stephenson
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