From e91091acdbb4224f746fc9f6852764ed7fa4f58e Mon Sep 17 00:00:00 2001
From: Michal Cichra <michal@cichra.cz>
Date: Sat, 22 Oct 2016 10:53:51 +0200
Subject: [PATCH] [chruby] scope variable to local to prevent a leak

---
 plugins/chruby/chruby.plugin.zsh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/chruby/chruby.plugin.zsh b/plugins/chruby/chruby.plugin.zsh
index 758b4a56c..1addc00e6 100644
--- a/plugins/chruby/chruby.plugin.zsh
+++ b/plugins/chruby/chruby.plugin.zsh
@@ -55,8 +55,8 @@ _source_from_omz_settings() {
 }
 
 _chruby_dirs() {
-    chrubydirs=($HOME/.rubies/ $PREFIX/opt/rubies)
-    for dir in chrubydirs; do
+    local _chrubydirs=($HOME/.rubies/ $PREFIX/opt/rubies)
+    for dir in _chrubydirs; do
         if [[ -d $dir ]]; then
             RUBIES+=$dir
         fi