diff --git a/mxml-string.c b/mxml-string.c
index 449a145..6dedcdc 100644
--- a/mxml-string.c
+++ b/mxml-string.c
@@ -517,8 +517,10 @@ _mxml_vstrdupf(const char *format,	/* I - Printf-style format string */
 
 #else
   int		bytes;			/* Number of bytes required */
-  char		*buffer,		/* String buffer */
-		temp[256];		/* Small buffer for first vsnprintf */
+  char		*buffer;		/* String buffer */
+#  ifndef _WIN32
+  char		temp[256];		/* Small buffer for first vsnprintf */
+#  endif /* !_WIN32 */
 
 
  /*
diff --git a/vcnet/config.h b/vcnet/config.h
index 2b96ee7..610ba38 100644
--- a/vcnet/config.h
+++ b/vcnet/config.h
@@ -2,7 +2,7 @@
  * Visual Studio configuration file for Mini-XML, a small XML file parsing
  * library.
  *
- * Copyright 2003-2020 by Michael R Sweet.
+ * Copyright 2003-2021 by Michael R Sweet.
  *
  * These coded instructions, statements, and computer programs are the
  * property of Michael R Sweet and are protected by Federal copyright
@@ -63,7 +63,7 @@
  * Version number...
  */
 
-#define MXML_VERSION "Mini-XML v3.2"
+#define MXML_VERSION "Mini-XML v3.2.1"
 
 
 /*
diff --git a/vcnet/mxml.sln b/vcnet/mxml.sln
index 83bffcc..29f94bf 100644
--- a/vcnet/mxml.sln
+++ b/vcnet/mxml.sln
@@ -1,14 +1,9 @@
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.28010.2036
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30204.135
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mxml1", "mxml1.vcxproj", "{E5AA9476-9751-4654-8109-B1A2112D5E73}"
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mxmldoc", "mxmldoc.vcxproj", "{D909892E-520A-4322-9A47-DAEBDA9CC7A7}"
-	ProjectSection(ProjectDependencies) = postProject
-		{E5AA9476-9751-4654-8109-B1A2112D5E73} = {E5AA9476-9751-4654-8109-B1A2112D5E73}
-	EndProjectSection
-EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testmxml", "testmxml.vcxproj", "{75CAC6C4-A6BC-4935-A3C9-8F0AE0744227}"
 	ProjectSection(ProjectDependencies) = postProject
 		{CDEEBB3C-D45B-4CC5-BE9B-0BD415A27958} = {CDEEBB3C-D45B-4CC5-BE9B-0BD415A27958}
@@ -32,14 +27,6 @@ Global
 		{E5AA9476-9751-4654-8109-B1A2112D5E73}.Release|Win32.Build.0 = Debug|Win32
 		{E5AA9476-9751-4654-8109-B1A2112D5E73}.Release|x64.ActiveCfg = Debug|Win32
 		{E5AA9476-9751-4654-8109-B1A2112D5E73}.Release|x64.Build.0 = Debug|Win32
-		{D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Debug|Win32.ActiveCfg = Debug|Win32
-		{D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Debug|Win32.Build.0 = Debug|Win32
-		{D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Debug|x64.ActiveCfg = Debug|Win32
-		{D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Debug|x64.Build.0 = Debug|Win32
-		{D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Release|Win32.ActiveCfg = Debug|Win32
-		{D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Release|Win32.Build.0 = Debug|Win32
-		{D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Release|x64.ActiveCfg = Debug|Win32
-		{D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Release|x64.Build.0 = Debug|Win32
 		{75CAC6C4-A6BC-4935-A3C9-8F0AE0744227}.Debug|Win32.ActiveCfg = Debug|Win32
 		{75CAC6C4-A6BC-4935-A3C9-8F0AE0744227}.Debug|Win32.Build.0 = Debug|Win32
 		{75CAC6C4-A6BC-4935-A3C9-8F0AE0744227}.Debug|x64.ActiveCfg = Debug|Win32
diff --git a/vcnet/mxml1.vcxproj b/vcnet/mxml1.vcxproj
index b43ae3d..9b86f88 100644
--- a/vcnet/mxml1.vcxproj
+++ b/vcnet/mxml1.vcxproj
@@ -21,27 +21,27 @@
   <PropertyGroup Label="Globals">
     <ProjectGuid>{E5AA9476-9751-4654-8109-B1A2112D5E73}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
-    <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
diff --git a/vcnet/mxmlstat.vcxproj b/vcnet/mxmlstat.vcxproj
index 7cb7309..d718eec 100644
--- a/vcnet/mxmlstat.vcxproj
+++ b/vcnet/mxmlstat.vcxproj
@@ -39,32 +39,32 @@
     <ProjectGuid>{CDEEBB3C-D45B-4CC5-BE9B-0BD415A27958}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>mxmlstat</RootNamespace>
-    <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
diff --git a/vcnet/testmxml.vcxproj b/vcnet/testmxml.vcxproj
index 1f3eba5..6d3d779 100644
--- a/vcnet/testmxml.vcxproj
+++ b/vcnet/testmxml.vcxproj
@@ -21,27 +21,27 @@
   <PropertyGroup Label="Globals">
     <ProjectGuid>{75CAC6C4-A6BC-4935-A3C9-8F0AE0744227}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
-    <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />