arg: be explicit about short name

rust-lang · Dec 10, 2014 · 2620631 · 2620631
1 parent 5ebd7b1
commit 2620631
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/examples/staging/arg/getopts/echo.rs b/examples/staging/arg/getopts/echo.rs
@@ -33,7 +33,7 @@ fn main() {
     };
 
     if matches.opt_present("help") {
-        //^ We could as well have used the short name.
+        //^ We could as well have used the short name: "h"
         println!("echo {} - display a line of text", VERSION);
         println!("");
         println!("Usage:");