From 4ed2320f6780eb4a2728d4be35f624bdb9a6eb6e Mon Sep 17 00:00:00 2001
From: PHO <pho@cielonegro.org>
Date: Tue, 1 Oct 2013 12:40:06 +0900
Subject: [PATCH] Auto commit by The Sugar System.

---
 dot-files/_zshrc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dot-files/_zshrc b/dot-files/_zshrc
index 0479e5e..50e0f91 100644
--- a/dot-files/_zshrc
+++ b/dot-files/_zshrc
@@ -162,6 +162,7 @@ function percol_select_history() {
     local selected
     selected=$("${tac_cmd[@]}" "$HISTFILE" | \
         sed 's/^: [0-9]*:[0-9]*;//' | \
+        awk 'seen[$0] {next} {seen[$0]++; print}' | \
         percol --match-method regex --query "$LBUFFER")
     if [[ $? -eq 0 ]]; then
         BUFFER="$selected"
-- 
2.40.0