ruby19 compat: use each_line on string

client-libraries/ruby/lib/redis.rb

@@ -79,7 +79,7 @@ class Redis
    info = {}
    write("INFO\r\n")
    x = get_response
-   x.each do |kv|
+   x.each_line do |kv|
      k,v = kv.split(':', 2)
      k,v = k.chomp, v = v.chomp
      info[k.to_sym] = v
@@ -443,4 +443,4 @@ class Redis
     end
   end
   
-end
+end