Op 21-06-19 om 09:59 schreef Peter Stephenson:
> On Thu, 2019-06-20 at 19:47 +0100, Martijn Dekker wrote:
>> Op 18-04-18 om 20:58 schreef Martijn Dekker:
>>>   
>>> POSIX_BUILTINS incorrectly prohibits exporting a readonly variable. All
>>> other POSIX shells allow this and there is nothing in the POSIX text[*]
>>> that says it's not allowed. The attached patch fixes this.
>> This seems to have been forgotten about, so I'm trying again.
>>   
>> To recap:
>>   
>> $ zsh -c 'readonly foo=123; export foo'			# OK
>> $ zsh --emulate sh -c 'readonly foo=123; export foo'	# BUG
>> zsh:1: read-only variable: foo
>>   
>> I had another look at it and I think this patch (attached) should be
>> even more straightforward.
> 
> This sounds fine but I don't think there is an attachment.

Woops. :-/

Here it is...

- M.