From d3ff46d0c771fe9212cf946c3e9b6ad2e7c50036 Mon Sep 17 00:00:00 2001
From: Michael Gehring <mg@ebfe.org>
Date: Fri, 6 Feb 2015 13:54:58 +0100
Subject: [PATCH] Drop deprecated 'libc' feature flag

---
 src/base64/base64.rs     | 2 +-
 src/basename/basename.rs | 2 +-
 src/chmod/chmod.rs       | 2 +-
 src/chroot/chroot.rs     | 2 +-
 src/cut/cut.rs           | 2 +-
 src/du/du.rs             | 2 +-
 src/echo/echo.rs         | 2 +-
 src/expand/expand.rs     | 2 +-
 src/factor/factor.rs     | 2 +-
 src/fold/fold.rs         | 2 +-
 src/hostid/hostid.rs     | 2 +-
 src/hostname/hostname.rs | 2 +-
 src/id/id.rs             | 2 +-
 src/kill/kill.rs         | 2 +-
 src/logname/logname.rs   | 2 +-
 src/mkdir/mkdir.rs       | 2 +-
 src/mkfifo/mkfifo.rs     | 2 +-
 src/nice/nice.rs         | 2 +-
 src/nohup/nohup.rs       | 2 +-
 src/paste/paste.rs       | 2 +-
 src/printenv/printenv.rs | 2 +-
 src/pwd/pwd.rs           | 2 +-
 src/realpath/realpath.rs | 2 +-
 src/relpath/relpath.rs   | 2 +-
 src/rm/rm.rs             | 2 +-
 src/rmdir/rmdir.rs       | 2 +-
 src/seq/seq.rs           | 2 +-
 src/shuf/shuf.rs         | 2 +-
 src/sleep/sleep.rs       | 2 +-
 src/split/split.rs       | 2 +-
 src/stdbuf/libstdbuf.rs  | 2 +-
 src/stdbuf/stdbuf.rs     | 2 +-
 src/sum/sum.rs           | 2 +-
 src/sync/sync.rs         | 2 +-
 src/tac/tac.rs           | 2 +-
 src/test/test.rs         | 2 +-
 src/timeout/timeout.rs   | 2 +-
 src/truncate/truncate.rs | 2 +-
 src/tsort/tsort.rs       | 2 +-
 src/tty/tty.rs           | 2 +-
 src/uname/uname.rs       | 2 +-
 src/unexpand/unexpand.rs | 2 +-
 src/unlink/unlink.rs     | 2 +-
 src/uptime/uptime.rs     | 2 +-
 src/users/users.rs       | 2 +-
 src/wc/wc.rs             | 2 +-
 src/whoami/whoami.rs     | 2 +-
 src/yes/yes.rs           | 2 +-
 48 files changed, 48 insertions(+), 48 deletions(-)

diff --git a/src/base64/base64.rs b/src/base64/base64.rs
index 3af288b10..88857d4f6 100644
--- a/src/base64/base64.rs
+++ b/src/base64/base64.rs
@@ -1,5 +1,5 @@
 #![crate_name = "base64"]
-#![feature(collections, core, io, libc, path, rustc_private, std_misc)]
+#![feature(collections, core, io, path, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/basename/basename.rs b/src/basename/basename.rs
index e2d77c955..e2de196f3 100644
--- a/src/basename/basename.rs
+++ b/src/basename/basename.rs
@@ -1,5 +1,5 @@
 #![crate_name = "basename"]
-#![feature(collections, core, io, libc, rustc_private)]
+#![feature(collections, core, io, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/chmod/chmod.rs b/src/chmod/chmod.rs
index d8cf2734c..00a36382a 100644
--- a/src/chmod/chmod.rs
+++ b/src/chmod/chmod.rs
@@ -1,5 +1,5 @@
 #![crate_name = "chmod"]
-#![feature(collections, core, io, libc, path, rustc_private, std_misc)]
+#![feature(collections, core, io, path, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/chroot/chroot.rs b/src/chroot/chroot.rs
index 346f82153..c88f3b35f 100644
--- a/src/chroot/chroot.rs
+++ b/src/chroot/chroot.rs
@@ -1,5 +1,5 @@
 #![crate_name = "chroot"]
-#![feature(collections, core, io, libc, os, path, rustc_private, std_misc)]
+#![feature(collections, core, io, os, path, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/cut/cut.rs b/src/cut/cut.rs
index 0921ed95b..771fce319 100644
--- a/src/cut/cut.rs
+++ b/src/cut/cut.rs
@@ -1,5 +1,5 @@
 #![crate_name = "cut"]
-#![feature(collections, core, io, libc, path, rustc_private)]
+#![feature(collections, core, io, path, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/du/du.rs b/src/du/du.rs
index 2ca2584e9..09b717139 100644
--- a/src/du/du.rs
+++ b/src/du/du.rs
@@ -1,5 +1,5 @@
 #![crate_name = "du"]
-#![feature(collections, core, io, libc, path, rustc_private, std_misc, unicode)]
+#![feature(collections, core, io, path, rustc_private, std_misc, unicode)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/echo/echo.rs b/src/echo/echo.rs
index a53c984e7..f44862011 100644
--- a/src/echo/echo.rs
+++ b/src/echo/echo.rs
@@ -1,5 +1,5 @@
 #![crate_name = "echo"]
-#![feature(collections, core, io, libc, rustc_private)]
+#![feature(collections, core, io, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/expand/expand.rs b/src/expand/expand.rs
index 056991a8f..1401b3432 100644
--- a/src/expand/expand.rs
+++ b/src/expand/expand.rs
@@ -1,5 +1,5 @@
 #![crate_name = "expand"]
-#![feature(collections, core, io, libc, path, rustc_private)]
+#![feature(collections, core, io, path, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/factor/factor.rs b/src/factor/factor.rs
index 846c73290..493fc0110 100644
--- a/src/factor/factor.rs
+++ b/src/factor/factor.rs
@@ -1,5 +1,5 @@
 #![crate_name = "factor"]
-#![feature(collections, core, io, libc, rustc_private)]
+#![feature(collections, core, io, rustc_private)]
 
 /*
 * This file is part of the uutils coreutils package.
diff --git a/src/fold/fold.rs b/src/fold/fold.rs
index 7a91be41d..1cd685760 100644
--- a/src/fold/fold.rs
+++ b/src/fold/fold.rs
@@ -1,5 +1,5 @@
 #![crate_name = "fold"]
-#![feature(collections, core, io, libc, path, rustc_private, unicode)]
+#![feature(collections, core, io, path, rustc_private, unicode)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/hostid/hostid.rs b/src/hostid/hostid.rs
index 5800b6823..42f7fa6a6 100644
--- a/src/hostid/hostid.rs
+++ b/src/hostid/hostid.rs
@@ -1,5 +1,5 @@
 #![crate_name = "hostid"]
-#![feature(collections, core, libc, rustc_private)]
+#![feature(collections, core, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/hostname/hostname.rs b/src/hostname/hostname.rs
index ed216b2a3..e5d56e4fd 100644
--- a/src/hostname/hostname.rs
+++ b/src/hostname/hostname.rs
@@ -1,5 +1,5 @@
 #![crate_name = "hostname"]
-#![feature(collections, core, io, libc, rustc_private)]
+#![feature(collections, core, io, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/id/id.rs b/src/id/id.rs
index f9cc8eafb..3232aa631 100644
--- a/src/id/id.rs
+++ b/src/id/id.rs
@@ -1,5 +1,5 @@
 #![crate_name = "id"]
-#![feature(collections, core, libc, rustc_private, std_misc)]
+#![feature(collections, core, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/kill/kill.rs b/src/kill/kill.rs
index febce87a6..6efc22afe 100644
--- a/src/kill/kill.rs
+++ b/src/kill/kill.rs
@@ -1,5 +1,5 @@
 #![crate_name = "kill"]
-#![feature(collections, core, io, libc, rustc_private, unicode)]
+#![feature(collections, core, io, rustc_private, unicode)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/logname/logname.rs b/src/logname/logname.rs
index e10647c26..4a015ae48 100644
--- a/src/logname/logname.rs
+++ b/src/logname/logname.rs
@@ -1,5 +1,5 @@
 #![crate_name = "logname"]
-#![feature(collections, core, io, libc, rustc_private, std_misc)]
+#![feature(collections, core, io, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/mkdir/mkdir.rs b/src/mkdir/mkdir.rs
index 7e5c69391..646ccaed7 100644
--- a/src/mkdir/mkdir.rs
+++ b/src/mkdir/mkdir.rs
@@ -1,5 +1,5 @@
 #![crate_name = "mkdir"]
-#![feature(collections, core, io, libc, path, rustc_private)]
+#![feature(collections, core, io, path, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/mkfifo/mkfifo.rs b/src/mkfifo/mkfifo.rs
index 79694f950..3a67d08c5 100644
--- a/src/mkfifo/mkfifo.rs
+++ b/src/mkfifo/mkfifo.rs
@@ -1,5 +1,5 @@
 #![crate_name = "mkfifo"]
-#![feature(collections, core, libc, rustc_private, std_misc)]
+#![feature(collections, core, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/nice/nice.rs b/src/nice/nice.rs
index b8f4c0931..85fb72150 100644
--- a/src/nice/nice.rs
+++ b/src/nice/nice.rs
@@ -1,5 +1,5 @@
 #![crate_name = "nice"]
-#![feature(collections, core, libc, os, rustc_private, std_misc)]
+#![feature(collections, core, os, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/nohup/nohup.rs b/src/nohup/nohup.rs
index 7a1d0ff73..d4566f267 100644
--- a/src/nohup/nohup.rs
+++ b/src/nohup/nohup.rs
@@ -1,5 +1,5 @@
 #![crate_name = "nohup"]
-#![feature(collections, core, io, libc, os, path, rustc_private, std_misc)]
+#![feature(collections, core, io, os, path, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/paste/paste.rs b/src/paste/paste.rs
index f075aad4d..aed77fa2b 100644
--- a/src/paste/paste.rs
+++ b/src/paste/paste.rs
@@ -1,5 +1,5 @@
 #![crate_name = "paste"]
-#![feature(collections, core, io, libc, path, rustc_private)]
+#![feature(collections, core, io, path, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/printenv/printenv.rs b/src/printenv/printenv.rs
index 03688ede7..b818eb5fa 100644
--- a/src/printenv/printenv.rs
+++ b/src/printenv/printenv.rs
@@ -1,5 +1,5 @@
 #![crate_name = "printenv"]
-#![feature(collections, core, io, libc, os, rustc_private)]
+#![feature(collections, core, io, os, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/pwd/pwd.rs b/src/pwd/pwd.rs
index bc40b6433..e2c2d6337 100644
--- a/src/pwd/pwd.rs
+++ b/src/pwd/pwd.rs
@@ -1,5 +1,5 @@
 #![crate_name = "pwd"]
-#![feature(collections, core, io, libc, os, rustc_private)]
+#![feature(collections, core, io, os, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/realpath/realpath.rs b/src/realpath/realpath.rs
index 3bbef8e05..4bf93c26f 100644
--- a/src/realpath/realpath.rs
+++ b/src/realpath/realpath.rs
@@ -1,5 +1,5 @@
 #![crate_name= "realpath"]
-#![feature(collections, core, io, libc, os, path, rustc_private)]
+#![feature(collections, core, io, os, path, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/relpath/relpath.rs b/src/relpath/relpath.rs
index 2aa2251ca..5240bba7f 100644
--- a/src/relpath/relpath.rs
+++ b/src/relpath/relpath.rs
@@ -1,5 +1,5 @@
 #![crate_name = "relpath"]
-#![feature(collections, core, libc, os, path, rustc_private)]
+#![feature(collections, core, os, path, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/rm/rm.rs b/src/rm/rm.rs
index 29dacc081..b448c9a5c 100644
--- a/src/rm/rm.rs
+++ b/src/rm/rm.rs
@@ -1,5 +1,5 @@
 #![crate_name = "rm"]
-#![feature(collections, core, io, libc, path, rustc_private)]
+#![feature(collections, core, io, path, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/rmdir/rmdir.rs b/src/rmdir/rmdir.rs
index c2bcdc75a..2412cb5dd 100644
--- a/src/rmdir/rmdir.rs
+++ b/src/rmdir/rmdir.rs
@@ -1,5 +1,5 @@
 #![crate_name = "rmdir"]
-#![feature(collections, core, io, libc, path, rustc_private)]
+#![feature(collections, core, io, path, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/seq/seq.rs b/src/seq/seq.rs
index 7db5ec766..9d8ef4239 100644
--- a/src/seq/seq.rs
+++ b/src/seq/seq.rs
@@ -1,5 +1,5 @@
 #![crate_name = "seq"]
-#![feature(collections, core, libc, rustc_private)]
+#![feature(collections, core, rustc_private)]
 
 // TODO: Make -w flag work with decimals
 // TODO: Support -f flag
diff --git a/src/shuf/shuf.rs b/src/shuf/shuf.rs
index 1eb5c71a4..48fb4844a 100644
--- a/src/shuf/shuf.rs
+++ b/src/shuf/shuf.rs
@@ -1,5 +1,5 @@
 #![crate_name = "shuf"]
-#![feature(collections, core, io, libc, path, rand, rustc_private)]
+#![feature(collections, core, io, path, rand, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/sleep/sleep.rs b/src/sleep/sleep.rs
index e0622068c..c917021e5 100644
--- a/src/sleep/sleep.rs
+++ b/src/sleep/sleep.rs
@@ -1,5 +1,5 @@
 #![crate_name = "sleep"]
-#![feature(collections, core, io, libc, rustc_private, std_misc)]
+#![feature(collections, core, io, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/split/split.rs b/src/split/split.rs
index a4f0f9403..696410b7c 100644
--- a/src/split/split.rs
+++ b/src/split/split.rs
@@ -1,5 +1,5 @@
 #![crate_name = "split"]
-#![feature(collections, core, io, libc, path, rustc_private)]
+#![feature(collections, core, io, path, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/stdbuf/libstdbuf.rs b/src/stdbuf/libstdbuf.rs
index d530b09ce..e55402b6b 100644
--- a/src/stdbuf/libstdbuf.rs
+++ b/src/stdbuf/libstdbuf.rs
@@ -1,6 +1,6 @@
 #![crate_name = "libstdbuf"]
 #![crate_type = "staticlib"]
-#![feature(core, libc, os)]
+#![feature(core, os)]
 
 extern crate libc;
 use libc::{c_int, size_t, c_char, FILE, _IOFBF, _IONBF, _IOLBF, setvbuf};
diff --git a/src/stdbuf/stdbuf.rs b/src/stdbuf/stdbuf.rs
index 08262ce2e..da8e4bc58 100644
--- a/src/stdbuf/stdbuf.rs
+++ b/src/stdbuf/stdbuf.rs
@@ -1,5 +1,5 @@
 #![crate_name = "stdbuf"]
-#![feature(core, io, libc, os, path, rustc_private, unicode)]
+#![feature(core, io, os, path, rustc_private, unicode)]
 
 /*
 * This file is part of the uutils coreutils package.
diff --git a/src/sum/sum.rs b/src/sum/sum.rs
index 263fe216f..291ad8737 100644
--- a/src/sum/sum.rs
+++ b/src/sum/sum.rs
@@ -1,5 +1,5 @@
 #![crate_name = "sum"]
-#![feature(collections, core, io, libc, path, rustc_private)]
+#![feature(collections, core, io, path, rustc_private)]
 
 /*
 * This file is part of the uutils coreutils package.
diff --git a/src/sync/sync.rs b/src/sync/sync.rs
index e4c3b08ca..36188768f 100644
--- a/src/sync/sync.rs
+++ b/src/sync/sync.rs
@@ -1,5 +1,5 @@
 #![crate_name = "sync"]
-#![feature(collections, libc, rustc_private)]
+#![feature(collections, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/tac/tac.rs b/src/tac/tac.rs
index 9d10f6ce0..07b49bbd8 100644
--- a/src/tac/tac.rs
+++ b/src/tac/tac.rs
@@ -1,5 +1,5 @@
 #![crate_name = "tac"]
-#![feature(collections, core, io, libc, path, rustc_private)]
+#![feature(collections, core, io, path, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/test/test.rs b/src/test/test.rs
index a722e65d2..88c8d42c6 100644
--- a/src/test/test.rs
+++ b/src/test/test.rs
@@ -1,5 +1,5 @@
 #![crate_name = "test"]
-#![feature(core, libc, os, std_misc)]
+#![feature(core, os, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/timeout/timeout.rs b/src/timeout/timeout.rs
index c96b4d44a..6845db853 100644
--- a/src/timeout/timeout.rs
+++ b/src/timeout/timeout.rs
@@ -1,5 +1,5 @@
 #![crate_name = "timeout"]
-#![feature(collections, core, io, libc, rustc_private)]
+#![feature(collections, core, io, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/truncate/truncate.rs b/src/truncate/truncate.rs
index 9cfff2461..a7346d9c9 100644
--- a/src/truncate/truncate.rs
+++ b/src/truncate/truncate.rs
@@ -1,5 +1,5 @@
 #![crate_name = "truncate"]
-#![feature(collections, core, io, libc, path, rustc_private, std_misc)]
+#![feature(collections, core, io, path, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/tsort/tsort.rs b/src/tsort/tsort.rs
index 90753896b..33a82357e 100644
--- a/src/tsort/tsort.rs
+++ b/src/tsort/tsort.rs
@@ -1,5 +1,5 @@
 #![crate_name = "tsort"]
-#![feature(collections, core, io, libc, path, rustc_private)]
+#![feature(collections, core, io, path, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/tty/tty.rs b/src/tty/tty.rs
index 861e99baf..97488db82 100644
--- a/src/tty/tty.rs
+++ b/src/tty/tty.rs
@@ -1,5 +1,5 @@
 #![crate_name = "tty"]
-#![feature(collections, core, io, libc, rustc_private, std_misc)]
+#![feature(collections, core, io, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/uname/uname.rs b/src/uname/uname.rs
index 1e755ac3e..ee61ec12c 100644
--- a/src/uname/uname.rs
+++ b/src/uname/uname.rs
@@ -1,5 +1,5 @@
 #![crate_name = "uname"]
-#![feature(collections, core, io, libc, rustc_private, std_misc)]
+#![feature(collections, core, io, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/unexpand/unexpand.rs b/src/unexpand/unexpand.rs
index 90512f1fc..dfa0ee196 100644
--- a/src/unexpand/unexpand.rs
+++ b/src/unexpand/unexpand.rs
@@ -1,5 +1,5 @@
 #![crate_name = "unexpand"]
-#![feature(collections, core, io, libc, path, rustc_private)]
+#![feature(collections, core, io, path, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/unlink/unlink.rs b/src/unlink/unlink.rs
index 5be5c2810..941313637 100644
--- a/src/unlink/unlink.rs
+++ b/src/unlink/unlink.rs
@@ -1,5 +1,5 @@
 #![crate_name = "unlink"]
-#![feature(collections, core, io, libc, path, rustc_private)]
+#![feature(collections, core, io, path, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/uptime/uptime.rs b/src/uptime/uptime.rs
index 0bb9ee247..14a949205 100644
--- a/src/uptime/uptime.rs
+++ b/src/uptime/uptime.rs
@@ -1,5 +1,5 @@
 #![crate_name = "uptime"]
-#![feature(collections, core, io, libc, path, rustc_private, std_misc)]
+#![feature(collections, core, io, path, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/users/users.rs b/src/users/users.rs
index 5a6989116..7579105ad 100644
--- a/src/users/users.rs
+++ b/src/users/users.rs
@@ -1,5 +1,5 @@
 #![crate_name = "users"]
-#![feature(collections, core, io, libc, rustc_private, std_misc)]
+#![feature(collections, core, io, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/wc/wc.rs b/src/wc/wc.rs
index 55c53f7ce..177d432aa 100644
--- a/src/wc/wc.rs
+++ b/src/wc/wc.rs
@@ -1,5 +1,5 @@
 #![crate_name = "wc"]
-#![feature(collections, core, io, libc, path, rustc_private, std_misc)]
+#![feature(collections, core, io, path, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/whoami/whoami.rs b/src/whoami/whoami.rs
index eef3f5394..d8eb3bc61 100644
--- a/src/whoami/whoami.rs
+++ b/src/whoami/whoami.rs
@@ -1,5 +1,5 @@
 #![crate_name = "whoami"]
-#![feature(collections, core, io, libc, rustc_private, std_misc)]
+#![feature(collections, core, io, rustc_private, std_misc)]
 
 /*
  * This file is part of the uutils coreutils package.
diff --git a/src/yes/yes.rs b/src/yes/yes.rs
index 44d9606c6..f5ee681a4 100644
--- a/src/yes/yes.rs
+++ b/src/yes/yes.rs
@@ -1,5 +1,5 @@
 #![crate_name = "yes"]
-#![feature(collections, core, io, libc, rustc_private)]
+#![feature(collections, core, io, rustc_private)]
 
 /*
  * This file is part of the uutils coreutils package.