Describe the bug
vcpkg broken build since 5e164e3

../src/vcpkg/commands.xvsinstances.cpp:31:16: error: left operand of comma operator has no effect [-Werror=unused-value]
31 | (void)(args, paths);
| ^~~~
cc1plus: all warnings being treated as errors

Environment

• OS: Ubuntu 20.04
• Compiler: gcc 9.3

To Reproduce
Steps to reproduce the behavior:
cmake -B build -G Ninja
cmake --build build

Expected behavior
No error