lib/redis.rb in redis-2.0.6 vs lib/redis.rb in redis-2.0.7

@@ -1,9 +1,9 @@
 require 'socket'
 
 class Redis
-  VERSION = "2.0.6"
+  VERSION = "2.0.7"
 
   class ProtocolError < RuntimeError
     def initialize(reply_type)
       super("Protocol error, got '#{reply_type}' as initial reply byte")
     end
@@ -339,11 +339,11 @@
   def setnx(key, value)
     _bool @client.call(:setnx, key, value)
   end
 
   def del(*keys)
-    _bool @client.call(:del, *keys)
+    @client.call(:del, *keys)
   end
 
   def rename(old_name, new_name)
     @client.call(:rename, old_name, new_name)
   end
@@ -352,9 +352,13 @@
     _bool @client.call(:renamenx, old_name, new_name)
   end
 
   def expire(key, seconds)
     _bool @client.call(:expire, key, seconds)
+  end
+
+  def persist(key)
+    _bool @client.call(:persist, key)
   end
 
   def ttl(key)
     @client.call(:ttl, key)
   end