From b14dbd7ae2466683f34140fe373c21bc4595d9d2 Mon Sep 17 00:00:00 2001
From: Balint Reczey <balint.reczey@canonical.com>
Date: Mon, 19 Feb 2018 22:23:02 +0700
Subject: [PATCH] Run redcarpet in redcarpet_bin_test with the interpreter the
 test started with

This fixes test failure for Ruby 2.5 when Ruby 2.3 is the default installed
version.
---
 test/redcarpet_bin_test.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/redcarpet_bin_test.rb b/test/redcarpet_bin_test.rb
index 2b861a79..c9636f68 100644
--- a/test/redcarpet_bin_test.rb
+++ b/test/redcarpet_bin_test.rb
@@ -64,8 +64,8 @@ def test_legacy_option_parsing
 
   def run_bin(*args)
     bin_path = File.expand_path('../../bin/redcarpet', __FILE__)
-    ruby = "ruby " if RUBY_PLATFORM =~ /mswin|mingw/
-    IO.popen("#{ruby}#{bin_path} #{args.join(" ")}") do |stream|
+    ruby = RbConfig.ruby
+    IO.popen("#{ruby} #{bin_path} #{args.join(" ")}") do |stream|
       @output = stream.read
     end
   end