From 92d0b578a264910440560db304f0f97f472140aa Mon Sep 17 00:00:00 2001
From: James Higgs <jehiggs6@gmail.com>
Date: Fri, 21 Jul 2017 08:37:09 +0100
Subject: [PATCH] Fix up the example for expand

---
 src/lib.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 06ab36e..33fabf7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -616,9 +616,9 @@ impl Config {
     ///
     /// # Example
     /// ```no_run
-    /// gcc::Config::new()
-    ///             .file("src/foo.c")
-    ///             .expand()
+    /// let out = gcc::Config::new()
+    ///                    .file("src/foo.c")
+    ///                    .expand();
     /// ```
     pub fn expand(&self) -> Vec<u8> {
         let compiler = self.get_compiler();