From c93440170da8935a35fbc1e6f0c319bf022fbc59 Mon Sep 17 00:00:00 2001
From: Joseph Crail <jbcrail@gmail.com>
Date: Sun, 17 May 2015 14:59:04 -0400
Subject: [PATCH] Fix id.

---
 src/common/c_types.rs | 12 +++---------
 src/id/id.rs          |  5 +++--
 2 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/src/common/c_types.rs b/src/common/c_types.rs
index 8ff1cc8c9..d41871257 100644
--- a/src/common/c_types.rs
+++ b/src/common/c_types.rs
@@ -1,4 +1,4 @@
-#![allow(dead_code, non_camel_case_types)]
+#![allow(dead_code, non_camel_case_types, raw_pointer_derive)]
 
 extern crate libc;
 
@@ -24,6 +24,7 @@ use std::ptr::{null_mut, read};
 
 #[cfg(any(target_os = "macos", target_os = "freebsd"))]
 #[repr(C)]
+#[derive(Clone, Copy)]
 pub struct c_passwd {
     pub pw_name:    *const c_char,    /* user name */
     pub pw_passwd:  *const c_char,    /* user name */
@@ -39,6 +40,7 @@ pub struct c_passwd {
 
 #[cfg(target_os = "linux")]
 #[repr(C)]
+#[derive(Clone, Copy)]
 pub struct c_passwd {
     pub pw_name:    *const c_char,    /* user name */
     pub pw_passwd:  *const c_char,    /* user name */
@@ -49,8 +51,6 @@ pub struct c_passwd {
     pub pw_shell:   *const c_char,
 }
 
-//impl Copy for c_passwd {}
-
 #[cfg(any(target_os = "macos", target_os = "freebsd"))]
 #[repr(C)]
 pub struct utsname {
@@ -72,8 +72,6 @@ pub struct utsname {
     pub domainame: [c_char; 65]
 }
 
-//impl Copy for utsname {}
-
 #[repr(C)]
 pub struct c_group {
     pub gr_name:   *const c_char,  // group name
@@ -82,8 +80,6 @@ pub struct c_group {
     pub gr_mem:    *const *const c_char, // member list
 }
 
-//impl Copy for c_group {}
-
 #[repr(C)]
 pub struct c_tm {
     pub tm_sec: c_int,         /* seconds */
@@ -97,8 +93,6 @@ pub struct c_tm {
     pub tm_isdst: c_int       /* daylight saving time */
 }
 
-//impl Copy for c_tm {}
-
 extern {
     pub fn getpwuid(uid: uid_t) -> *const c_passwd;
     pub fn getpwnam(login: *const c_char) -> *const c_passwd;
diff --git a/src/id/id.rs b/src/id/id.rs
index 0918b9471..2b8b6fb5a 100644
--- a/src/id/id.rs
+++ b/src/id/id.rs
@@ -1,5 +1,5 @@
 #![crate_name = "id"]
-#![feature(collections, core, rustc_private, std_misc)]
+#![feature(rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
@@ -18,6 +18,7 @@
 extern crate getopts;
 extern crate libc;
 
+use std::io::Write;
 use std::ffi::CStr;
 use std::ptr::read;
 use libc::{
@@ -86,7 +87,7 @@ extern {
 static NAME: &'static str = "id";
 
 pub fn uumain(args: Vec<String>) -> i32 {
-    let args_t = args.tail();
+    let args_t = &args[1..];
 
     let options = [
         optflag("h", "", "Show help"),