Add ^_ mapping to undo in viins mode (#1860)

This allows to cancel a tab completion, as ^_ in emacs mode.
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Matthieu PETIOT 2020-07-30 22:29:59 +02:00 committed by GitHub
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@ -318,6 +318,7 @@ bindkey -M vicmd "$key_info[Control]X$key_info[Control]E" edit-command-line
# Undo/Redo
bindkey -M vicmd "u" undo
bindkey -M viins "$key_info[Control]_" undo
bindkey -M vicmd "$key_info[Control]R" redo
if (( $+widgets[history-incremental-pattern-search-backward] )); then