From 2fc800ebd26dcbab97fddef0462b051b9945eebb Mon Sep 17 00:00:00 2001
From: Kevin Wojniak <kainjow@users.noreply.github.com>
Date: Sun, 18 Dec 2016 17:32:19 -0800
Subject: [PATCH] Use each instead of map to actually return nothing

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

diff --git a/lib/jekyll/reader.rb b/lib/jekyll/reader.rb
index 7bde499d..e1d3b8f5 100644
--- a/lib/jekyll/reader.rb
+++ b/lib/jekyll/reader.rb
@@ -71,7 +71,7 @@ module Jekyll
     #
     # Returns nothing.
     def retrieve_dirs(_base, dir, dot_dirs)
-      dot_dirs.map do |file|
+      dot_dirs.each do |file|
         dir_path = site.in_source_dir(dir, file)
         rel_path = File.join(dir, file)
         unless @site.dest.sub(%r!/$!, "") == dir_path