From c84a3e3519caddcbfa6f371793342cff2a3a9235 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Fri, 12 May 2017 07:57:45 -0600
Subject: [PATCH] Bitbucket Issue 47: Some of last syslog changes needed to be
 condition on #ifdef CONFIG_SYSLOG_BUFFER in order to be built without syslog
 buffering enabled.

---
 drivers/syslog/syslog_stream.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/syslog/syslog_stream.c b/drivers/syslog/syslog_stream.c
index 2119b9e917..a14a5d4f12 100644
--- a/drivers/syslog/syslog_stream.c
+++ b/drivers/syslog/syslog_stream.c
@@ -98,6 +98,7 @@ static int syslogstream_flush(FAR struct lib_syslogstream_s *stream)
  * Name: syslogstream_addchar
  ****************************************************************************/
 
+#ifdef CONFIG_SYSLOG_BUFFER
 static void syslogstream_addchar(FAR struct lib_syslogstream_s *stream, int ch)
 {
   FAR struct iob_s *iob = stream->iob;
@@ -120,6 +121,7 @@ static void syslogstream_addchar(FAR struct lib_syslogstream_s *stream, int ch)
       syslogstream_flush(stream);
     }
 }
+#endif
 
 /****************************************************************************
  * Name: syslogstream_putc