On 12/12/23 3:55 PM, Grisha Levit wrote:
Since expanding a prompt string that contains a funsub will modify the value of $_, would it make sense to restore the value of $_ after the expansion is complete, as we do when executing PROMPT_COMMAND?
If we're worried about this as a side effect, why not preserve $_ around
calls to function_substitute()? Or are the prompt string expansions the
only reasonable use case?
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU [email protected] http://tiswww.cwru.edu/~chet/
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