From 76c7388c1f41fb0ae3dacda0d9c02e7562a6655d Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Wed, 18 Aug 2021 13:48:12 +0900
Subject: [ruby/rdoc] Add tests for `--template-stylesheets` option

Also flattens `@options.template_stylesheets` when parsing the
command lines.

Fixes #205
Fixes #828 too

https://github.com/ruby/rdoc/commit/857002a763
---
 lib/rdoc/options.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/rdoc/options.rb')

diff --git a/lib/rdoc/options.rb b/lib/rdoc/options.rb
index 7a45a9c610..792b473b79 100644
--- a/lib/rdoc/options.rb
+++ b/lib/rdoc/options.rb
@@ -971,7 +971,7 @@ Usage: #{opt.program_name} [options] [names...]
       opt.on("--template-stylesheets=FILES", PathArray,
              "Set (or add to) the list of files to",
              "include with the html template.") do |value|
-        @template_stylesheets << value
+        @template_stylesheets.concat value
       end
 
       opt.separator nil
-- 
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