1 files changed, 2 insertions, 2 deletions
diff --git a/lib/net/ssh/multi/session.rb b/lib/net/ssh/multi/session.rb
index 40af774..333fdf3 100644
--- a/lib/net/ssh/multi/session.rb
+++ b/lib/net/ssh/multi/session.rb
@@ -219,7 +219,7 @@ module Net; module SSH; module Multi
         begin
           saved_groups = open_groups.dup
           open_groups.concat(args.map { |a| a.to_sym }).uniq!
-          yield self if block_given?
+          yield self
         ensure
           open_groups.replace(saved_groups)
         end
@@ -548,4 +548,4 @@ module Net; module SSH; module Multi
       end
     end
   end
-end; end; end
-\ No newline at end of file
+end; end; end