1 files changed, 10 insertions, 0 deletions
diff --git a/lib/rdoc/text.rb b/lib/rdoc/text.rb
index 0bc4aba428..9804f81abe 100644
--- a/lib/rdoc/text.rb
+++ b/lib/rdoc/text.rb
@@ -10,6 +10,10 @@ require 'strscan'
 
 module RDoc::Text
 
+  ##
+  # The language for this text.  This affects stripping comments
+  # markers.
+
   attr_accessor :language
 
   ##
@@ -309,4 +313,10 @@ module RDoc::Text
     res.join.strip
   end
 
+  ##
+  # Character class to be separated by a space when concatenating
+  # lines.
+
+  SPACE_SEPARATED_LETTER_CLASS = /[\p{Nd}\p{Lc}\p{Pc}]|[!-~&&\W]/
+
 end