# ===== keybindings
# use Vi(m) style key bindings.
bindkey -v

# ===== history bindings
# make ^P and ^N behave like arrow keys (scroll through history)
bindkey -a '^P' history-beginning-search-backward
bindkey -a '^N' history-beginning-search-forward

# re-enable incremental backward search for vim keybindings which is especially
# useful when the string is an argument and not the command.
bindkey '^R' history-incremental-pattern-search-backward