On 5/27/24 7:56 PM, Grisha Levit wrote:
The undo command fails if invoked via execute-named-command on a
line from the history list:
$ bash --norc -in <<< $'A\n\cPB\c_C'
bash-5.3$ A
bash-5.3$ AC
$ bash --norc -in <<< $'A\n\cPB\exundo\nC'
bash-5.3$ A
bash-5.3$ ABC
The undo command fails if invoked via execute-named-command on a
line from the history list:
$ bash --norc -in <<< $'A\n\cPB\c_C'
bash-5.3$ A
bash-5.3$ AC
$ bash --norc -in <<< $'A\n\cPB\exundo\nC'
bash-5.3$ A
bash-5.3$ ABC
AFAICT the rl_maybe_replace_line in _rl_readstr_
