doc: Remove trailing whitespace

2016-02-14 14:31:20 +02:00 · 2016-02-14 14:31:20 +02:00 · 310ab5ea74
commit 310ab5ea74
parent 86e6e3235e
1 changed files with 1 additions and 1 deletions
--- a/src/doc/book/strings.md
+++ b/src/doc/book/strings.md
@ -39,7 +39,7 @@ The second, with a `\`, trims the spaces and the newline:

 ```rust
 let s = "foo\
-    bar"; 
+    bar";

 assert_eq!("foobar", s);
 ```