if i < nmatch {
			flags = []string{"-S"}
		}
		pkgs = append(pkgs, ppfTestPackage{path: "p", dir: d, flags: flags})
	}
	return ppfTest{args: []string{pattern + "=-S"}, pkgs: pkgs}
}

func TestPerPackageFlag(t *testing.T) {
	nativeDir := func(d string) string {
		if filepath.Separator == '\\' {
			return `C:` + filepath.FromSlash(d)
		}
		return d
	}

	for i, tt := range ppfTests {