Index: src/libstring/libstring.vcxproj
===================================================================
diff -u -N -ra2394ceaf63cd30e15d8bf7201aa38b86c5a030b -r4635360505e8d113395dc8cc394dfb696747e197
--- src/libstring/libstring.vcxproj	(.../libstring.vcxproj)	(revision a2394ceaf63cd30e15d8bf7201aa38b86c5a030b)
+++ src/libstring/libstring.vcxproj	(.../libstring.vcxproj)	(revision 4635360505e8d113395dc8cc394dfb696747e197)
@@ -39,95 +39,87 @@
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-    <WindowsTargetPlatformVersion>7.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
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-    <PlatformToolset>v141_xp</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
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     <WholeProgramOptimization>true</WholeProgramOptimization>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Testing Release|Win32'" Label="Configuration">
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-    <PlatformToolset>v141_xp</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
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-    <PlatformToolset>v141_xp</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
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     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141_xp</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
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-    <PlatformToolset>v141_xp</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
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     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
-    <PlatformToolset>v141_xp</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
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     <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v141_xp</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
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     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v141_xp</PlatformToolset>
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     <Import Project="..\common\Boost.props" />
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     <Import Project="..\common\Boost.props" />
-    <Import Project="..\common\FileExtd64.props" />
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   <PropertyGroup Label="UserMacros" />
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