HUP reload restores defaults on unset settings

For consistency, changed settings are reset back to
their default values if they are removed or commented
out from the config file.

1 files changed, 5 insertions, 2 deletions

diff --git a/lib/rainbows/never_block.rb b/lib/rainbows/never_block.rb
index 9f050a5..308398e 100644
--- a/lib/rainbows/never_block.rb
+++ b/lib/rainbows/never_block.rb
@@ -31,8 +31,11 @@ module Rainbows
         raise ArgumentError, "pool_size must a be an Integer > 0"
       mod = Rainbows.const_get(O[:backend])
       require "never_block" # require EM first since we need a higher version
-      G.server.extend(mod)
-      G.server.extend(Core)
+    end
+
+    def self.extended(klass)
+      klass.extend(Rainbows.const_get(O[:backend])) # EventMachine
+      klass.extend(Core)
     end
 
     module Core  # :nodoc: all