From 0a4c268a6b3e003e5339863c5be2f1b9d0c594de Mon Sep 17 00:00:00 2001
From: Alexander Battisti <battisti@gmail.com>
Date: Sat, 11 Feb 2017 20:04:05 +0100
Subject: [PATCH] removed trailing whitespace

---
 src/libtest/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libtest/lib.rs b/src/libtest/lib.rs
index 568e86225a3c2..39a9ac8569ad0 100644
--- a/src/libtest/lib.rs
+++ b/src/libtest/lib.rs
@@ -439,7 +439,7 @@ pub fn parse_opts(args: &[String]) -> Option<OptRes> {
     let test_threads = match matches.opt_str("test-threads") {
         Some(n_str) =>
             match n_str.parse::<usize>() {
-                Ok(0) => 
+                Ok(0) =>
                     return Some(Err(format!("argument for --test-threads must not be 0"))),
                 Ok(n) => Some(n),
                 Err(e) =>