Index: src/libstring/libstring.vcxproj
===================================================================
diff -u -r318ace3ec2b5cf68de6aeb5a04b56c4389565e5a -r5c266be2a01d402f56cb020cfcb0df2d030b42ef
--- src/libstring/libstring.vcxproj	(.../libstring.vcxproj)	(revision 318ace3ec2b5cf68de6aeb5a04b56c4389565e5a)
+++ src/libstring/libstring.vcxproj	(.../libstring.vcxproj)	(revision 5c266be2a01d402f56cb020cfcb0df2d030b42ef)
@@ -201,7 +201,6 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>../../ext</AdditionalIncludeDirectories>
-      <EnableEnhancedInstructionSet>NoExtensions</EnableEnhancedInstructionSet>
       <DisableSpecificWarnings>4512;4714</DisableSpecificWarnings>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <AdditionalOptions>/Zm150 /Zc:threadSafeInit- %(AdditionalOptions)</AdditionalOptions>
@@ -227,7 +226,6 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>..\..\ext\googletest\googletest\include;..\..\ext\googletest\googlemock\include;../../ext</AdditionalIncludeDirectories>
-      <EnableEnhancedInstructionSet>NoExtensions</EnableEnhancedInstructionSet>
       <DisableSpecificWarnings>4512;4714</DisableSpecificWarnings>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <AdditionalOptions>/Zm150 /Zc:threadSafeInit- %(AdditionalOptions)</AdditionalOptions>
@@ -348,7 +346,6 @@
       <DisableSpecificWarnings>4512;4714</DisableSpecificWarnings>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <AdditionalOptions>/Zm150 /Zc:threadSafeInit- %(AdditionalOptions)</AdditionalOptions>
-      <EnableEnhancedInstructionSet>NoExtensions</EnableEnhancedInstructionSet>
       <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
@@ -373,7 +370,6 @@
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>..\..\ext\googletest\googletest\include;..\..\ext\googletest\googlemock\include;../../ext</AdditionalIncludeDirectories>
-      <EnableEnhancedInstructionSet>NoExtensions</EnableEnhancedInstructionSet>
       <DisableSpecificWarnings>4512;4714</DisableSpecificWarnings>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <AdditionalOptions>/Zm150 /Zc:threadSafeInit- %(AdditionalOptions)</AdditionalOptions>