From b8598225bf0f261154457f76cdb318024f8a5114 Mon Sep 17 00:00:00 2001
From: Nuno Lopes <t-nclaud@microsoft.com>
Date: Mon, 18 Mar 2013 09:20:25 -0700
Subject: [PATCH] fix definition of bit_vector::empty()

Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
---
 src/util/bit_vector.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/bit_vector.h b/src/util/bit_vector.h
index f451ae70f..9560af7e2 100644
--- a/src/util/bit_vector.h
+++ b/src/util/bit_vector.h
@@ -106,7 +106,7 @@ public:
     }
 
     bool empty() const {
-        return m_num_bits != 0;
+        return m_num_bits == 0;
     }
 
     unsigned num_words() const {