From e221d0481a8f6bc324c507ece8e698b5f41c2d07 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Tue, 25 Apr 2017 23:42:53 +0200
Subject: Use `to_path_s` in `install_gem_setup_path!`.

---
 Library/Homebrew/utils.rb | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'Library/Homebrew/utils.rb')

diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
index edc540c45..972732ffe 100644
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@@ -190,10 +190,10 @@ module Homebrew
     Gem::Specification.reset
 
     # Add Gem binary directory and (if missing) Ruby binary directory to PATH.
-    path = ENV["PATH"].split(File::PATH_SEPARATOR)
-    path.unshift(RUBY_BIN) if which("ruby") != RUBY_PATH
-    path.unshift(Gem.bindir)
-    ENV["PATH"] = path.join(File::PATH_SEPARATOR)
+    paths = ENV["PATH"].split(File::PATH_SEPARATOR)
+    paths.unshift(RUBY_BIN) if which("ruby") != RUBY_PATH
+    paths.unshift(Gem.bindir)
+    ENV["PATH"] = paths.to_path_s
 
     if Gem::Specification.find_all_by_name(name, version).empty?
       ohai "Installing or updating '#{name}' gem"
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