From c61c9956c4b56b4c5363eed6aca653c453764b42 Mon Sep 17 00:00:00 2001
From: Sorin Ionescu <sorin.ionescu@gmail.com>
Date: Wed, 28 Mar 2012 11:03:59 -0400
Subject: [PATCH] use 0 instead of true in returns

---
 zsh-history-substring-search.zsh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/zsh-history-substring-search.zsh b/zsh-history-substring-search.zsh
index 3304263..12d3272 100644
--- a/zsh-history-substring-search.zsh
+++ b/zsh-history-substring-search.zsh
@@ -303,7 +303,7 @@ function _history-substring-search-up-buffer() {
 
   if [[ $#buflines -gt 1 && $CURSOR -ne $#BUFFER && $#xlbuflines -ne 1 ]]; then
     zle up-line-or-history
-    return true
+    return 0
   fi
 
   false
@@ -332,7 +332,7 @@ function _history-substring-search-down-buffer() {
 
   if [[ $#buflines -gt 1 && $CURSOR -ne $#BUFFER && $#xrbuflines -ne 1 ]]; then
     zle down-line-or-history
-    return true
+    return 0
   fi
 
   false
@@ -354,7 +354,7 @@ function _history-substring-search-up-history() {
       zle up-line-or-history
     fi
 
-    return true
+    return 0
   fi
 
   false
@@ -377,7 +377,7 @@ function _history-substring-search-down-history() {
       zle down-line-or-history
     fi
 
-    return true
+    return 0
   fi
 
   false