@@ -22,7 +22,7 @@ pub fn dup(fd: c_int) -> c_int {
pub fn dup2(fd1: c_int, fd2) -> c_int {
syscall::dup2(fd1 as usize, fd2 as usize, &[])? as c_int
-
+}
pub fn exit(status: c_int) -> ! {
syscall::exit(status as usize);