From 4d93f64264d16eba9e9fd16b7d7d1c8bd8c1880f Mon Sep 17 00:00:00 2001
From: Olle Jonsson <olle.jonsson@gmail.com>
Date: Wed, 29 Mar 2023 17:19:52 +0200
Subject: [PATCH] Ensure eval knows its whereabouts

Use #each_key, add a separating newline, and meaningfully name heredoc markers.
---
 lib/sitemap_generator/templates.rb | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/lib/sitemap_generator/templates.rb b/lib/sitemap_generator/templates.rb
index 78ec510e..6f37235b 100644
--- a/lib/sitemap_generator/templates.rb
+++ b/lib/sitemap_generator/templates.rb
@@ -9,17 +9,18 @@ module SitemapGenerator
   # Define an accessor method for each template file.
   class Templates
     FILES = {
-      :sitemap_sample =>  'sitemap.rb',
+      :sitemap_sample => 'sitemap.rb',
     }
 
     # Dynamically define accessors for each key defined in <tt>FILES</tt>
     attr_accessor(*FILES.keys)
-    FILES.keys.each do |name|
-      eval <<-END
+
+    FILES.each_key do |name|
+      eval(<<-ACCESSOR, binding, __FILE__ , __LINE__ + 1)
         define_method(:#{name}) do
           @#{name} ||= read_template(:#{name})
         end
-      END
+      ACCESSOR
     end
 
     def initialize(root = SitemapGenerator.root)