On 8/9/21 1:08 PM, Gyorgy Matyasfalvi wrote: > uname output: HP-UX sovmh352 B.11.31 U ia64 1429105484 unlimited-user > license > Machine Type: ia64-hp-hpux11.31 > > Bash Version: 5.1 > Patch Level: 8 > Release Status: release > > Description: > When a regex matches inside [[ ]] it results in a malloc error. > Whereas if it doesn't you get expected behavior.
I can't reproduce this on any of the systems I have, which do not include HP-UX. I suspect the libc regexec code is overwriting the matches array in a way that their libc malloc does not detect. -- ``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/