diff options
-rw-r--r-- | lib/drb/drb.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/drb/drb.rb b/lib/drb/drb.rb index c90ff8e169..15eba3f4f1 100644 --- a/lib/drb/drb.rb +++ b/lib/drb/drb.rb @@ -48,6 +48,7 @@ require 'socket' require 'io/wait' +require 'monitor' require_relative 'eq' # |