From 9dffcab6f6953d8203f0d424b65994f952e72f8e Mon Sep 17 00:00:00 2001
From: Guido van Steen <guido.vansteen@gmail.com>
Date: Thu, 23 Jun 2011 01:19:21 -0700
Subject: [PATCH] escape `|` in search query before scanning history

https://github.com/robbyrussell/oh-my-zsh/pull/215#issuecomment-1422348
---
 history-substring-search.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/history-substring-search.zsh b/history-substring-search.zsh
index 2e94c77..6a85475 100644
--- a/history-substring-search.zsh
+++ b/history-substring-search.zsh
@@ -173,7 +173,7 @@ _history-substring-search-begin() {
     # $BUFFER contains the text that is in the command-line currently.
     # we put an extra "\\" before meta characters such as "\(" and "\)",
     # so that they become "\\\(" and "\\\)"
-    _history_substring_search_query_escaped=${BUFFER//(#m)[\][()\\*?#<>~^]/\\$MATCH}
+    _history_substring_search_query_escaped=${BUFFER//(#m)[\][()|\\*?#<>~^]/\\$MATCH}
 
     # for the purpose of highlighting we will also keep a version without
     # doubly-escaped meta characters