Avoid compiler error about glob imports in getopts example

alan-andrade · alan-andrade · commit a60f12d84cc5 · 2013-12-30T22:37:43.000-06:00
diff --git a/src/libextra/getopts.rs b/src/libextra/getopts.rs
@@ -31,7 +31,7 @@
 //!
 //! ~~~{.rust}
 //! extern mod extra;
-//! use extra::getopts::*;
+//! use extra::getopts::{optopt,optflag,getopts};
 //! use std::os;
 //!
 //! fn do_work(inp: &str, out: Option<~str>) {
