Revert "chore: Remove unnecessary argument for join method"

This reverts commit 4a1c74b. Since RDoc still supports ruby 2.6 which has not deprecated `$,`, the argument of `Array#join` is not unnecessary yet.
toshimaru · Nov 16, 2023 · 72897d3 · 72897d3
1 parent 4a1c74b
commit 72897d3
Showing 1 changed file with 1 addition and 1 deletion.
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