Visual Studio 2013 build updates.

builds/msvc/msvc12.sln

@@ -3,7 +3,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 2013
 VisualStudioVersion = 12.0.30110.0
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libzmq12", "libzmq\libzmq12.vcxproj", "{641C5F36-32EE-4323-B740-992B651CF9D6}"
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libzmq", "libzmq\libzmq12.vcxproj", "{641C5F36-32EE-4323-B740-992B651CF9D6}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -29,10 +29,12 @@ Global
 		{641C5F36-32EE-4323-B740-992B651CF9D6}.Release|x64.Build.0 = Release|x64
 		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticDebug|Win32.ActiveCfg = StaticDebug|Win32
 		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticDebug|Win32.Build.0 = StaticDebug|Win32
-		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticDebug|x64.ActiveCfg = StaticDebug|Win32
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticDebug|x64.ActiveCfg = StaticDebug|x64
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticDebug|x64.Build.0 = StaticDebug|x64
 		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticRelease|Win32.ActiveCfg = StaticRelease|Win32
 		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticRelease|Win32.Build.0 = StaticRelease|Win32
-		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticRelease|x64.ActiveCfg = StaticRelease|Win32
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticRelease|x64.ActiveCfg = StaticRelease|x64
+		{641C5F36-32EE-4323-B740-992B651CF9D6}.StaticRelease|x64.Build.0 = StaticRelease|x64
 		{641C5F36-32EE-4323-B740-992B651CF9D6}.WithOpenPGM|Win32.ActiveCfg = WithOpenPGM|Win32
 		{641C5F36-32EE-4323-B740-992B651CF9D6}.WithOpenPGM|Win32.Build.0 = WithOpenPGM|Win32
 		{641C5F36-32EE-4323-B740-992B651CF9D6}.WithOpenPGM|x64.ActiveCfg = WithOpenPGM|x64

src/zmq.cpp

@@ -626,6 +626,7 @@ int zmq_msg_get (zmq_msg_t *msg_, int property_)
         case ZMQ_MORE:
             return (((zmq::msg_t*) msg_)->flags () & zmq::msg_t::more)? 1: 0;
         case ZMQ_SRCFD:
+            // warning: int64_t to int
             return ((zmq::msg_t*) msg_)->fd ();
         default:
             errno = EINVAL;