From f3283b60ccf1d18676bae7f90de7ab439d78ad09 Mon Sep 17 00:00:00 2001
From: Maxim Belkin <maxim.belkin@gmail.com>
Date: Wed, 12 Aug 2020 17:07:41 -0500
Subject: [PATCH] utils/ruby.sh: test_ruby(): keep temporary variables local

---
 Library/Homebrew/utils/ruby.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Library/Homebrew/utils/ruby.sh b/Library/Homebrew/utils/ruby.sh
index a55b09b02..3b07d3781 100644
--- a/Library/Homebrew/utils/ruby.sh
+++ b/Library/Homebrew/utils/ruby.sh
@@ -11,7 +11,9 @@ test_ruby () {
 
 setup-ruby-path() {
   local vendor_dir
+  local vendor_ruby_root
   local vendor_ruby_path
+  local vendor_ruby_terminfo
   local vendor_ruby_latest_version
   local vendor_ruby_current_version
   local usable_ruby