From 3a19f48d93bace88797dc82507f934c858c29774 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Thu, 30 Oct 2014 16:33:40 -0600
Subject: [PATCH] Costmetic changes -- spacing, comments.

---
 examples/serialblaster/serialblaster_main.c | 2 +-
 examples/serialrx/serialrx_main.c           | 2 +-
 examples/serloop/serloop_main.c             | 2 ++
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/examples/serialblaster/serialblaster_main.c b/examples/serialblaster/serialblaster_main.c
index e3e71a4df..7ca5ebe8a 100644
--- a/examples/serialblaster/serialblaster_main.c
+++ b/examples/serialblaster/serialblaster_main.c
@@ -64,7 +64,7 @@ static const char s[] = "abcdefghijklmnopqrstuvwxyz";
  ****************************************************************************/
 
 /****************************************************************************
- * serloop_main
+ * serialblaster_main
  ****************************************************************************/
 
 #ifdef CONFIG_BUILD_KERNEL
diff --git a/examples/serialrx/serialrx_main.c b/examples/serialrx/serialrx_main.c
index 1a8279694..4fe60929f 100644
--- a/examples/serialrx/serialrx_main.c
+++ b/examples/serialrx/serialrx_main.c
@@ -66,7 +66,7 @@ static int count = 0;
  ****************************************************************************/
 
 /****************************************************************************
- * serloop_main
+ * serialrx_main
  ****************************************************************************/
 
 #ifdef CONFIG_BUILD_KERNEL
diff --git a/examples/serloop/serloop_main.c b/examples/serloop/serloop_main.c
index 7fad24501..f573a4c7c 100644
--- a/examples/serloop/serloop_main.c
+++ b/examples/serloop/serloop_main.c
@@ -79,6 +79,7 @@ int serloop_main(int argc, char *argv[])
         {
           ch = '.';
         }
+
       putchar(ch);
     }
 #else
@@ -96,6 +97,7 @@ int serloop_main(int argc, char *argv[])
         {
           ch = '.';
         }
+
       ret = write(1, &ch, 1);
     }
 #endif