From 4a0449601d36c7fdbae7b0ad0118eb330b68fc17 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Thu, 23 Oct 2014 18:09:58 -0600
Subject: [PATCH] Fixes to keypadtest from Pierre-Noel Bouteville

---
 examples/keypadtest/keypadtest_main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/examples/keypadtest/keypadtest_main.c b/examples/keypadtest/keypadtest_main.c
index b39ce71c9..9d0343b9a 100644
--- a/examples/keypadtest/keypadtest_main.c
+++ b/examples/keypadtest/keypadtest_main.c
@@ -51,6 +51,8 @@
 #include <nuttx/input/keypad.h>
 
 #ifdef CONFIG_EXAMPLES_KEYPADTEST_ENCODED
+#  include <string.h>
+#  include <ctype.h>
 #  include <nuttx/streams.h>
 #  include <nuttx/input/kbd_codec.h>
 #endif
@@ -182,6 +184,8 @@ static void keypad_decode(FAR char *buffer, ssize_t nbytes)
           break;
         }
     }
+
+  fflush(stdout);
 }
 #endif