Applying a more 'Ruby' style to post_url.rb

lib/jekyll/tags/post_url.rb

@@ -23,8 +23,12 @@ module Jekyll
         site = context.registers[:site]
 
         site.posts.each do |p|
-          if p.slug == @post.slug and p.date.year == @post.date.year and p.date.month == @post.date.month and p.date.day == @post.date.day
+          if p.slug == @post.slug
-            return p.url
+            and p.date.year == @post.date.year
+            and p.date.month == @post.date.month
+            and p.date.day == @post.date.day
+
+            p.url
           end
         end