test_file
struct test_file *tf;
tf = malloc(sizeof (struct test_file));
struct test_file *tf = h;
struct test_file *tf = h;
struct test_file *tf = h;
struct test_file *tf = h;
struct test_file *tf = h;
struct test_file *tf = h;
test_file(fp, "test non-PTY", sizeof ("test non-PTY") - 1, 0);
test_file(sfp, "test PTY", sizeof ("test PTY") - 1, 0);