# File lib/memcache.rb, line 643 def make_cache_key(key) if @autofix_keys and (key =~ /\s/ or (key.length + (namespace.nil? ? 0 : namespace.length)) > 250) key = "#{Digest::SHA1.hexdigest(key)}-autofixed" end if namespace.nil? then key else "#{@namespace}:#{key}" end end