Nope, I'm definitely writing C99, but it just so happens that MSVC is happy enough pretending it's C++. Definitely writing C99 in that I compile the exact same

Nope, I'm definitely writing C99, but it just so happens that MSVC is happy enough pretending it's C++. Definitely writing C99 in that I compile the exact same source files with -std=c99 -Wall -pedantic when using a real C compiler.