From 6d0b6b9a14763813edb9cf0c20c3869435eabae2 Mon Sep 17 00:00:00 2001
From: Conrad Irwin <conrad.irwin@gmail.com>
Date: Sun, 30 Dec 2012 18:13:03 -0800
Subject: [PATCH] OPTIONAL_DO_TOKENS should be an array

---
 lib/pry/indent.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/pry/indent.rb b/lib/pry/indent.rb
index 688114d9..75c54021 100644
--- a/lib/pry/indent.rb
+++ b/lib/pry/indent.rb
@@ -55,7 +55,7 @@ class Pry
     SINGLELINE_TOKENS = %w(if while until unless rescue)
 
     # Which tokens can be followed by an optional "do" keyword.
-    OPTIONAL_DO_TOKENS = %(for while until)
+    OPTIONAL_DO_TOKENS = %w(for while until)
 
     # Collection of token types that should be ignored. Without this list
     # keywords such as "class" inside strings would cause the code to be