From 0128edd6e805a93d99bec2dc78b0213aacd92304 Mon Sep 17 00:00:00 2001
From: Jim Myhrberg <contact@jimeh.me>
Date: Tue, 4 Dec 2018 02:11:32 +0000
Subject: [PATCH] Keep command exists checks consistent

---
 zsh-peco-history.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zsh-peco-history.zsh b/zsh-peco-history.zsh
index 332dada..8f8c02e 100644
--- a/zsh-peco-history.zsh
+++ b/zsh-peco-history.zsh
@@ -10,7 +10,7 @@
 #
 # Based on: https://github.com/mooz/percol#zsh-history-search
 
-if which peco &> /dev/null; then
+if (( $+commands[peco] )); then
   function peco_select_history() {
     local parse_cmd