From 6a601aca35511a781b7fa62eb8520ea431b2df86 Mon Sep 17 00:00:00 2001
From: benlye <ben@lye.co.nz>
Date: Fri, 24 Mar 2017 13:21:53 +0000
Subject: [PATCH] Fix type conversion issue with echo_command

With the the current definition of echo_command I cannot compile RCBugFix (Arduino IDE 1.8.1) with the error "invalid conversion from 'const char*' to 'char*'".  This change resolves that.
---
 Marlin/Marlin_main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 5a9d6fb78..9d9e52b04 100755
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -796,7 +796,7 @@ extern "C" {
   extern void digipot_i2c_init();
 #endif
 
-inline void echo_command(char * const cmd) {
+inline void echo_command(const char* cmd) {
   SERIAL_ECHO_START;
   SERIAL_ECHOPAIR(MSG_ENQUEUEING, cmd);
   SERIAL_CHAR('"');