CompileFlags: Add: - -std=c90 - -Wall - -Wextra - -I/home/t0xa/Programming/clang/c_book - -I/home/t0xa/Programming/clang/c_book/exercices/pointers - -I/home/t0xa/Programming/clang/c_book/exercices/functions --- If: PathMatch: .*\.h CompileFlags: Remove: - -x - -std=* Add: - -x - c-header - -std=c90