From db48d109e7dcbd359233d63836e9874c59766527 Mon Sep 17 00:00:00 2001
From: Arcterus <Arcterus@mail.com>
Date: Wed, 3 Dec 2014 10:12:43 -0800
Subject: [PATCH] Use -O instead of --opt-level 3 (closes #194)

---
 Makefile     | 2 +-
 src/rm/rm.rs | 9 ++++-----
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index bc7916abe..7a507b4c6 100644
--- a/Makefile
+++ b/Makefile
@@ -19,7 +19,7 @@ TESTDIR       := $(BASEDIR)/test
 TEMPDIR       := $(BASEDIR)/tmp
 
 # Flags
-RUSTCFLAGS    := --opt-level=3 -L $(BUILDDIR)/
+RUSTCFLAGS    := -O -L $(BUILDDIR)/
 RMFLAGS       :=
 
 # Handle config setup
diff --git a/src/rm/rm.rs b/src/rm/rm.rs
index c157f4016..6fdc7916b 100644
--- a/src/rm/rm.rs
+++ b/src/rm/rm.rs
@@ -9,7 +9,7 @@
  * file that was distributed with this source code.
  */
 
-#![feature(macro_rules)]
+#![feature(if_let, macro_rules)]
 
 extern crate getopts;
 extern crate libc;
@@ -114,10 +114,9 @@ pub fn uumain(args: Vec<String>) -> int {
                 return 0;
             }
         }
-        match remove(matches.free, force, interactive, one_fs, preserve_root,
-                     recursive, dir, verbose) {
-            Ok(()) => ( /* pass */ ),
-            Err(e) => return e
+        if let Err(e) = remove(matches.free, force, interactive, one_fs, preserve_root,
+                               recursive, dir, verbose) {
+            return e;
         }
     }