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Groups > gnu.bash.bug > #16681
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| From | Chet Ramey <chet.ramey@case.edu> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: set -u not working as expected |
| Date | Sun, 2 Aug 2020 16:57:24 -0400 |
| Organization | ITS, Case Western Reserve University |
| Lines | 22 |
| Approved | bug-bash@gnu.org |
| Message-ID | <mailman.592.1596401852.2739.bug-bash@gnu.org> (permalink) |
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| Cc | chet.ramey@case.edu, "bug-bash@gnu.org" <bug-bash@gnu.org>, Kristof Burek <contact@kalvr.net> |
| To | Oğuz <oguzismailuysal@gmail.com>, Lawrence Velázquez <vq@larryv.me> |
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On 8/2/20 4:01 AM, Oğuz wrote: > $ set -u > $ unset foo bar > $ typeset -i foo bar > $ > $ foo+=foo+1 > $ > $ foo+=bar+1 > bash: bar: unbound variable > > Only referencing `bar' triggers the _unbound variable_ error, it makes > sense that the name being assigned is immune to that. You could make a decent case that this is a bug in bash, I suppose, but I am comfortable with the current behavior. -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRU chet@case.edu http://tiswww.cwru.edu/~chet/
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Re: set -u not working as expected Chet Ramey <chet.ramey@case.edu> - 2020-08-02 16:57 -0400
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