diff -r 7110b37f2a6b -r 38796c7e32b6 make/vs/libidav/libidav.vcxproj
--- a/make/vs/libidav/libidav.vcxproj	Sun Sep 17 11:21:31 2023 +0200
+++ b/make/vs/libidav/libidav.vcxproj	Sun Sep 17 12:08:04 2023 +0200
@@ -114,6 +114,8 @@
       <ConformanceMode>true</ConformanceMode>
       <LanguageStandard_C>stdc11</LanguageStandard_C>
       <AdditionalIncludeDirectories>..\..\..\ucx;..\vcpkg_installed\x64-windows\x64-windows\include</AdditionalIncludeDirectories>
+      <AdditionalOptions>
+      </AdditionalOptions>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>