# Copy the word before the one you last copied --- call repeatedly
# to cycle through the list of words on the history line.
#
# Words in combination with insert-last-word to use the line reached,
# and start from the word before last.  Otherwise, it will operate on
# the current line.

if (( ${NUMERIC:-0} )); then
   # 1 means last word, 2 second last, etc.
   (( __copyword = ${NUMERIC:-0} ))
elif [[ -n $__copyword && $WIDGET = $LASTWIDGET ]]; then
  (( __copyword-- ))
elif [[ $LASTWIDGET = *insert-last-word ]]; then
  __copyword=-2
else
  __copyword=-1
fi

zle .insert-last-word 0 $__copyword