From fdf58c5ce2ba9b294ff7aacadc7fafe70f648e0d Mon Sep 17 00:00:00 2001
From: Pat Hawks <pat@pathawks.com>
Date: Sun, 14 Sep 2014 11:58:16 -0700
Subject: [PATCH] Allow per post permalinks to end in `.htm` Fixes #2920

---
 lib/jekyll/post.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/jekyll/post.rb b/lib/jekyll/post.rb
index b13deff8..293e2c5d 100644
--- a/lib/jekyll/post.rb
+++ b/lib/jekyll/post.rb
@@ -269,7 +269,7 @@ module Jekyll
     def destination(dest)
       # The url needs to be unescaped in order to preserve the correct filename
       path = Jekyll.sanitized_path(dest, URL.unescape_path(url))
-      path = File.join(path, "index.html") if path[/\.html$/].nil?
+      path = File.join(path, "index.html") if path[/\.html?$/].nil?
       path
     end