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Re: COMP_WORDS, namerefs and readonly variables


From: Chet Ramey
Subject: Re: COMP_WORDS, namerefs and readonly variables
Date: Sat, 25 Feb 2017 16:21:59 -0500
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:45.0) Gecko/20100101 Thunderbird/45.7.1

On 2/24/17 6:39 PM, Grisha Levit wrote:
> In bind_comp_words, the readonly attribute is unconditionally removed from
> COMP_WORDS, even if that variable is a nameref.  This allows unsetting the
> readonly attribute on any arbitrary variable.

I wonder if the best thing is to just not allow COMP_WORDS to be a nameref.

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    address@hidden    http://cnswww.cns.cwru.edu/~chet/



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