Index: src/chext/chext.vc140.vcxproj
===================================================================
diff -u -r318ace3ec2b5cf68de6aeb5a04b56c4389565e5a -r5c266be2a01d402f56cb020cfcb0df2d030b42ef
--- src/chext/chext.vc140.vcxproj	(.../chext.vc140.vcxproj)	(revision 318ace3ec2b5cf68de6aeb5a04b56c4389565e5a)
+++ src/chext/chext.vc140.vcxproj	(.../chext.vc140.vcxproj)	(revision 5c266be2a01d402f56cb020cfcb0df2d030b42ef)
@@ -208,7 +208,6 @@
       <SDLCheck>true</SDLCheck>
       <DisableSpecificWarnings>4714;4503</DisableSpecificWarnings>
       <MinimalRebuild>false</MinimalRebuild>
-      <EnableEnhancedInstructionSet>NoExtensions</EnableEnhancedInstructionSet>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <AdditionalOptions>/Zm150 /Zc:threadSafeInit- %(AdditionalOptions)</AdditionalOptions>
       <LanguageStandard>stdcpp17</LanguageStandard>
@@ -245,7 +244,6 @@
       <AdditionalIncludeDirectories>..\..\ext\googletest\googletest\include;..\..\ext\googletest\googlemock\include;</AdditionalIncludeDirectories>
       <DisableSpecificWarnings>4714;4503</DisableSpecificWarnings>
       <MinimalRebuild>false</MinimalRebuild>
-      <EnableEnhancedInstructionSet>NoExtensions</EnableEnhancedInstructionSet>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <AdditionalOptions>/Zm150 /Zc:threadSafeInit- %(AdditionalOptions)</AdditionalOptions>
       <LanguageStandard>stdcpp17</LanguageStandard>
@@ -389,7 +387,6 @@
       <DisableSpecificWarnings>4714;4503</DisableSpecificWarnings>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <AdditionalOptions>/Zm150 /Zc:threadSafeInit- %(AdditionalOptions)</AdditionalOptions>
-      <EnableEnhancedInstructionSet>NoExtensions</EnableEnhancedInstructionSet>
       <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <ResourceCompile>
@@ -425,7 +422,6 @@
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>..\..\ext\googletest\googletest\include;..\..\ext\googletest\googlemock\include;</AdditionalIncludeDirectories>
       <DisableSpecificWarnings>4714;4503</DisableSpecificWarnings>
-      <EnableEnhancedInstructionSet>NoExtensions</EnableEnhancedInstructionSet>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <AdditionalOptions>/Zm150 /Zc:threadSafeInit- %(AdditionalOptions)</AdditionalOptions>
       <LanguageStandard>stdcpp17</LanguageStandard>