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doc: follow the idiom of adding a trailing comma

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Tshepang Lekhonkhobe
2016-02-25 23:19:47 +02:00
parent f6f050d090
commit 5eb46d9a01
1 changed files with 1 additions and 1 deletions
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src/libstd/env.rs
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@@ -442,7 +442,7 @@ impl Error for JoinPathsError {
/// ///
/// match env::home_dir() { /// match env::home_dir() {
/// Some(ref p) => println!("{}", p.display()), /// Some(ref p) => println!("{}", p.display()),
/// None => println!("Impossible to get your home dir!") /// None => println!("Impossible to get your home dir!"),
/// } /// }
/// ``` /// ```
#[stable(feature = "env", since = "1.0.0")] #[stable(feature = "env", since = "1.0.0")]