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Groups > gnu.bash.bug > #16612
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| From | Grisha Levit <grishalevit@gmail.com> |
| Newsgroups | gnu.bash.bug |
| Subject | $SHELLOPTS after function with `local -' |
| Date | Fri, 24 Jul 2020 02:14:16 -0400 |
| Lines | 17 |
| Approved | bug-bash@gnu.org |
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The value of $SHELLOPTS is not always updated correctly after returning
from a function that modifies options after using `local -'.
For example:
fun() { local -; set -u; }; fun
[[ $- == *u* ]]; echo $? # 1
[[ :$SHELLOPTS: == *:nounset:* ]]; echo $? # 0
This seems to be the case for the following set of options:
interactive-comments, keyword, monitor, noclobber, noglob, nolog, notify,
nounset, onecmd, physical, pipefail, privileged, verbose, xtrace
While it works correctly for:
allexport, braceexpand, emacs, errexit, errtrace, functrace, hashall,
histexpand, history, ignoreeof, noexec, posix, vi
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$SHELLOPTS after function with `local -' Grisha Levit <grishalevit@gmail.com> - 2020-07-24 02:14 -0400
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