From 8206bb9bb9566a4b5b343b7432f9ea5f9793dbca Mon Sep 17 00:00:00 2001
From: Bob-the-Kuhn <bob.kuhn@att.net>
Date: Wed, 31 May 2017 13:17:01 -0500
Subject: [PATCH] fix compile error

invalid conversion from 'const char*' to 'char*' [-fpermissive]
---
 Marlin/gcode.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/gcode.h b/Marlin/gcode.h
index d7f76cbcda..3d66499ef9 100644
--- a/Marlin/gcode.h
+++ b/Marlin/gcode.h
@@ -135,7 +135,7 @@ public:
     static bool seen(const char c) {
       const char *p = strchr(command_args, c);
       const bool b = !!p;
-      if (b) value_ptr = DECIMAL_SIGNED(p[1]) ? &p[1] : NULL;
+      if (b) value_ptr = (char*) (DECIMAL_SIGNED(p[1]) ? &p[1] : NULL);
       return b;
     }
 
-- 
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