From 4c39f8765ac20bd43488484dd3e526de792e5d5e Mon Sep 17 00:00:00 2001
From: Grissiom <chaos.proton@gmail.com>
Date: Tue, 14 Oct 2014 16:07:49 +0800
Subject: [PATCH] msh: free is only available when HEAP is enabled

---
 components/finsh/msh_cmd.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/components/finsh/msh_cmd.c b/components/finsh/msh_cmd.c
index 0ec0b07621..ca92ef7a6d 100644
--- a/components/finsh/msh_cmd.c
+++ b/components/finsh/msh_cmd.c
@@ -276,6 +276,7 @@ int cmd_time(int argc, char** argv)
 }
 FINSH_FUNCTION_EXPORT_ALIAS(cmd_time, __cmd_time, Execute command with time.);
 
+#ifdef RT_USING_HEAP
 int cmd_free(int argc, char** argv)
 {
     extern void list_mem(void);
@@ -284,6 +285,7 @@ int cmd_free(int argc, char** argv)
     return 0;
 }
 FINSH_FUNCTION_EXPORT_ALIAS(cmd_free, __cmd_free, Show the memory usage in the system.);
+#endif
 
 #endif