From d819521e10b312901a955f727dc6b214b9c26342 Mon Sep 17 00:00:00 2001
From: Buke Po <bukepo@gmail.com>
Date: Tue, 18 Apr 2017 20:31:53 +0800
Subject: [PATCH] print error message on cli failure (#1610)

---
 src/cli/cli.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/cli/cli.cpp b/src/cli/cli.cpp
index 12aa9ace1..64ec2feb3 100644
--- a/src/cli/cli.cpp
+++ b/src/cli/cli.cpp
@@ -281,15 +281,15 @@ int Interpreter::Hex2Bin(const char *aHex, uint8_t *aBin, uint16_t aBinLength)
     return static_cast<int>(cur - aBin);
 }
 
-void Interpreter::AppendResult(ThreadError error)
+void Interpreter::AppendResult(ThreadError aError)
 {
-    if (error == kThreadError_None)
+    if (aError == kThreadError_None)
     {
         sServer->OutputFormat("Done\r\n");
     }
     else
     {
-        sServer->OutputFormat("Error %d\r\n", error);
+        sServer->OutputFormat("Error %d: %s\r\n", aError, otThreadErrorToString(aError));
     }
 }