From 49a97f629199723a8cf179dc803d16a27ca88e83 Mon Sep 17 00:00:00 2001
From: Anders Sandstrom <anders.sandstrom@esss.se>
Date: Mon, 6 Mar 2023 09:01:49 +0100
Subject: [PATCH] Fix compile error in grbl_serial

---
 grbl/grbl_serial.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/grbl/grbl_serial.c b/grbl/grbl_serial.c
index ccc438e..d49daff 100644
--- a/grbl/grbl_serial.c
+++ b/grbl/grbl_serial.c
@@ -281,7 +281,8 @@ void ecmc_add_char_to_buffer(char data)
 // write direct to serial buffer
 void ecmc_write_command_serial(char* line) {
   MUTEX_LOCK(serialRxBufferMutex);
-  for(unsigned int i=0; i<strlen(line);i++) {
+  unsigned int i=0;
+  for(i=0; i<strlen(line);i++) {
     ecmc_add_char_to_buffer(line[i]);    
   }
   ecmc_add_char_to_buffer('\n');