From 6a32aee20d8cb7299db8473d786d68d70aa5478e Mon Sep 17 00:00:00 2001
From: Darrick Wiebe <darrick@innatesoftware.com>
Date: Mon, 22 Aug 2011 15:52:03 -0400
Subject: [PATCH] Fixes #195. #correct_arg_arity for JRUBY was broken.

---
 lib/pry/command_set.rb | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/pry/command_set.rb b/lib/pry/command_set.rb
index ded5dba1..074b7b25 100644
--- a/lib/pry/command_set.rb
+++ b/lib/pry/command_set.rb
@@ -24,9 +24,10 @@ class Pry
         case arity <=> 0
         when -1
           args
-        when 1, 0
-          # Keep 1.8 happy
-          args.values_at 0..(arity - 1)
+        when 0
+          []
+        when 1
+          args[0, arity]
         end
       end
     end