Unquote all crate names without underscores
@@ -937,7 +937,7 @@ extern crate pcre;
extern crate std; // equivalent to: extern crate std as std;
-extern crate "std" as ruststd; // linking to 'std' under another name
+extern crate std as ruststd; // linking to 'std' under another name
```
##### Use declarations
