From: Peter Stephenson <pws@ibmth.df.unipi.it>
To: zsh-workers@sunsite.auc.dk (Zsh hackers list)
Subject: typeset bug
Date: Thu, 06 May 1999 17:50:26 +0200 [thread overview]
Message-ID: <9905061550.AA29602@ibmth.df.unipi.it> (raw)
What the heck's going on here?
% cat tst
test_var=value
foo() { unset test_var; }
foo
% . ./tst
% print ${+test_var}
0
% typeset -m 'test_*'
% print ${+test_var}
1
Somehow the typeset -m is recovering test_var, which is wrong. What's even
worse, it shouldn't even be recoverable; since it was created in global
scope, it should simply be removed from the parameter table. I hate
parameters, they're always doing things like this.
--
Peter Stephenson <pws@ibmth.df.unipi.it> Tel: +39 050 844536
WWW: http://www.ifh.de/~pws/
Dipartimento di Fisica, Via Buonarroti 2, 56127 Pisa, Italy
reply other threads:[~1999-05-06 16:15 UTC|newest]
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