From d63fedde3b853d12dd86b1f02b6fda467f0a29d2 Mon Sep 17 00:00:00 2001
From: "Rico Sta. Cruz" <rstacruz@users.noreply.github.com>
Date: Fri, 15 Sep 2017 19:12:14 +0800
Subject: [PATCH] elixir: add vars to hello world

---
 elixir.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/elixir.md b/elixir.md
index 57eebae46..a28d9d2ca 100644
--- a/elixir.md
+++ b/elixir.md
@@ -17,7 +17,8 @@ weight: -10
 # hello.exs
 defmodule Greeter do
   def greet(name) do
-    IO.puts "Hello, " <> name <> "!"
+    message = "Hello, " <> name <> "!"
+    IO.puts message
   end
 end