chore: Remove unnecessary argument for join method

toshimaru · hsbt · commit 4a1c74bc0a09 · 2023-11-16T10:43:08.000+09:00
diff --git a/lib/rdoc/token_stream.rb b/lib/rdoc/token_stream.rb
@@ -112,7 +112,7 @@ def token_stream
   # Returns a string representation of the token stream
 
   def tokens_to_s
-    token_stream.compact.map { |token| token[:text] }.join ''
+    token_stream.compact.map { |token| token[:text] }.join
   end
 
 end
