From be1649e1ee1054aa6d0d1052aad5fe89ef3bc5ce Mon Sep 17 00:00:00 2001
From: Robin Mills <robin@clanmills.com>
Date: Fri, 10 Apr 2015 17:48:24 +0000
Subject: [PATCH] #774.  Fix MSVC compiler warning.

---
 src/xmpsidecar.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xmpsidecar.cpp b/src/xmpsidecar.cpp
index 77c9b793..ff895345 100644
--- a/src/xmpsidecar.cpp
+++ b/src/xmpsidecar.cpp
@@ -48,7 +48,7 @@ EXIV2_RCSID("@(#) $Id$")
 // *****************************************************************************
 namespace {
     const char* xmlHeader = "<?xpacket begin=\"\xef\xbb\xbf\" id=\"W5M0MpCehiHzreSzNTczkc9d\"?>\n";
-    const long  xmlHdrCnt = std::strlen(xmlHeader); // without the trailing 0-character
+    const long  xmlHdrCnt = (long) std::strlen(xmlHeader); // without the trailing 0-character
     const char* xmlFooter = "<?xpacket end=\"w\"?>";
 }