1 files changed, 7 insertions, 0 deletions
diff --git a/tool/mdoc2man.rb b/tool/mdoc2man.rb
index 274f2d5d08..1e6962ae43 100755
--- a/tool/mdoc2man.rb
+++ b/tool/mdoc2man.rb
@@ -235,6 +235,13 @@ class Mdoc2Man
       when 'Ux'
 	retval << "UNIX"
 	next
+      when 'Bro'
+        retval << '{'
+        @nospace = 1 if @nospace == 0
+        next
+      when 'Brc'
+        retval.sub!(/ *\z/, '}')
+        next
       end
 
       if @reference