Update deprecation notice.

- add namespace
- add function parens

diff --git a/src/libstd/os.rs b/src/libstd/os.rs
index 1a61769445664f83e14bbab9f4116cb85ac65e9a..526b5edd4cbde8bf5fb1497ff9af81db7c35c9cd 100644 (file)
--- a/src/libstd/os.rs
+++ b/src/libstd/os.rs
@@ -723,7 +723,7 @@ fn CommandLineToArgvW(lpCmdLine: LPCWSTR,
 ///     println!("{}", argument);
 /// }
 /// ```
-#[deprecated(since = "1.0.0", reason = "use env::args instead")]
+#[deprecated(since = "1.0.0", reason = "use std::env::args() instead")]
 #[unstable(feature = "os")]
 pub fn args() -> Vec<String> {
     real_args()