From b8fcd28c51e759f5c4b88b76abcb19999306f76a Mon Sep 17 00:00:00 2001
From: Jim Menard <jim@10gen.com>
Date: Wed, 14 Jan 2009 10:26:12 -0500
Subject: [PATCH] Fixed var spelling errors. Accept more types for hints args.

---
 lib/mongo/collection.rb | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/lib/mongo/collection.rb b/lib/mongo/collection.rb
index 02fdb2f..ad30ad6 100644
--- a/lib/mongo/collection.rb
+++ b/lib/mongo/collection.rb
@@ -31,11 +31,19 @@ module XGen
         end
 
         # Set hint fields to use and return +self+. hint_fields may be a
-        # single field name or array of field names. May be +nil+. If no hint
-        # fields are specified, the ones in the collection are used if they
-        # exist.
+        # single field name, array of field names, or a hash whose keys will
+        # become the hint field names. May be +nil+.
         def hint(hint_fields)
-          @hint_fileds = hint_fileds
+          @hint_fields = case hint_fields
+                         when String
+                           [hint_fields]
+                         when Hash
+                           hint_fields.keys
+                         when nil
+                           nil
+                         else
+                           hint_fields.to_a
+                         end
           self
         end