017+ Segmentation fault (core dumped)
018+
019+ Termsig=11
017- >00006: $a[1] = "b";
018- 00007:
019- 00008: exit;
020- prompt> [Breaking on watchpoint $a]
021- Old value: aa
022- New value: ab
023- >00008: exit;
024- 00009:
025- prompt> [$a has been removed, removing watchpoint recursively]
026- [Script ended normally]
027- prompt>