Op 30-04-18 om 21:12 schreef Chet Ramey:
2. The bug is: 'declare +x' a.k.a. 'typeset +x' then fails to unexport the
variable in the second version above. The variable remains exported past
'typeset +x foo', as proven by grepping the output of 'env'.
Now you've just created a local variable (type
On 4/30/18 2:57 PM, Martijn Dekker wrote:
> Op 27-04-18 om 22:16 schreef Chet Ramey:
>> On 4/25/18 10:51 PM, Martijn Dekker wrote:
>>
>>> What I'm reporting here is a bug I discovered with unexporting a variable
>>> that is so exported while bash is in POSIX mode. It cannot be unexported
>>> using
Op 27-04-18 om 22:16 schreef Chet Ramey:
On 4/25/18 10:51 PM, Martijn Dekker wrote:
What I'm reporting here is a bug I discovered with unexporting a variable
that is so exported while bash is in POSIX mode. It cannot be unexported
using 'typeset +x' if you try to do that in a shell function.
T
On 4/25/18 10:51 PM, Martijn Dekker wrote:
> What I'm reporting here is a bug I discovered with unexporting a variable
> that is so exported while bash is in POSIX mode. It cannot be unexported
> using 'typeset +x' if you try to do that in a shell function.
>
> This works:
>
> $ bash -o posix -c
POSIX allows assignments preceding special builtins such as ':', 'set',
etc. not only to persist but also to be persistently exported. I think
that exporting behaviour is inherently broken and it's unfortunate that
bash does this in POSIX mode, as it's merely allowed and not actually
mandated,