From 43cecb7323d33c57f36fd2d6f06147178f2caa8e Mon Sep 17 00:00:00 2001
From: Martin Gotink <m.gotink@gmail.com>
Date: Tue, 17 Jan 2017 10:25:09 +0100
Subject: [PATCH] Add parentheses to function calls without arguments

---
 getting-started/processes.markdown | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/getting-started/processes.markdown b/getting-started/processes.markdown
index 3194b2309..e14e45242 100644
--- a/getting-started/processes.markdown
+++ b/getting-started/processes.markdown
@@ -204,7 +204,7 @@ iex> {:ok, pid} = KV.start_link
 {:ok, #PID<0.62.0>}
 iex> send pid, {:get, :hello, self()}
 {:get, :hello, #PID<0.41.0>}
-iex> flush
+iex> flush()
 nil
 :ok
 ```
@@ -216,7 +216,7 @@ iex> send pid, {:put, :hello, :world}
 {:put, :hello, :world}
 iex> send pid, {:get, :hello, self()}
 {:get, :hello, #PID<0.41.0>}
-iex> flush
+iex> flush()
 :world
 :ok
 ```
@@ -230,7 +230,7 @@ iex> Process.register(pid, :kv)
 true
 iex> send :kv, {:get, :hello, self()}
 {:get, :hello, #PID<0.41.0>}
-iex> flush
+iex> flush()
 :world
 :ok
 ```