From 0c4b760f1107d09a350ce7725339e99c618e82ed Mon Sep 17 00:00:00 2001
From: Alexandre Abadie <alexandre.abadie@inria.fr>
Date: Sun, 29 May 2016 14:21:11 +0200
Subject: [PATCH] sys/shell: fix build issue when deactivating shell echo
 (iotlab)

---
 sys/shell/shell.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/shell/shell.c b/sys/shell/shell.c
index f8f62b3cf4..5b1d5d02db 100644
--- a/sys/shell/shell.c
+++ b/sys/shell/shell.c
@@ -32,6 +32,7 @@
 #include "shell.h"
 #include "shell_commands.h"
 
+#ifndef SHELL_NO_ECHO
 #ifdef MODULE_NEWLIB
 /* use local copy of putchar, as it seems to be inlined,
  * enlarging code by 50% */
@@ -41,6 +42,7 @@ static void _putchar(int c) {
 #else
 #define _putchar putchar
 #endif
+#endif
 
 static shell_command_handler_t find_handler(const shell_command_t *command_list, char *command)
 {
-- 
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