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-rw-r--r--lib/rdoc/text.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/rdoc/text.rb b/lib/rdoc/text.rb
index 6f1a2b8d15..7c97c61ffd 100644
--- a/lib/rdoc/text.rb
+++ b/lib/rdoc/text.rb
@@ -313,6 +313,6 @@ module RDoc::Text
# Character class to be separated by a space when concatenating
# lines.
- SPACE_SEPARATED_LETTER_CLASS = /[\p{Nd}\p{Lc}\p{Pc}]/
+ SPACE_SEPARATED_LETTER_CLASS = /[\p{Nd}\p{Lc}\p{Pc}]|[!-~&&\W]/
end