From 4ca9269e24889a324e1187ed38771cd9ae496d6a Mon Sep 17 00:00:00 2001
From: Jesse Beder <jbeder+github@gmail.com>
Date: Tue, 14 Feb 2012 10:11:44 -0600
Subject: [PATCH] Patched signed -> unsigned warning (issue 98)

---
 src/stream.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/stream.cpp b/src/stream.cpp
index 5cfb1bb..efab7e2 100644
--- a/src/stream.cpp
+++ b/src/stream.cpp
@@ -400,8 +400,7 @@ namespace YAML
 		if (m_nPrefetchedUsed >= m_nPrefetchedAvailable)
 		{
 			std::streambuf *pBuf = m_input.rdbuf();
-			m_nPrefetchedAvailable = pBuf->sgetn(ReadBuffer(m_pPrefetched), 
-				YAML_PREFETCH_SIZE);
+			m_nPrefetchedAvailable = static_cast<std::size_t>(pBuf->sgetn(ReadBuffer(m_pPrefetched), YAML_PREFETCH_SIZE));
 			m_nPrefetchedUsed = 0;
 			if (!m_nPrefetchedAvailable)
 			{