On 4/6/23 1:04 PM, Grisha Levit wrote:
If $var is non-empty and not a valid a number, {var}>&- silently closes fd 0.
Thanks for the report. The check should be == 0. -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRU c...@case.edu http://tiswww.cwru.edu/~chet/