From b114b6a0b3cea2ad9e031ac2473381f9b2d37df8 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Tue, 5 Jul 2016 16:29:28 -0700
Subject: [PATCH] Save 152 bytes using uint8_t for command indices
---
Marlin/Marlin_main.cpp | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 100d56dd49a..c31002bcaa9 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -284,11 +284,11 @@ bool axis_homed[3] = { false };
static long gcode_N, gcode_LastN, Stopped_gcode_LastN = 0;
-static char* current_command, *current_command_args;
-static int cmd_queue_index_r = 0;
-static int cmd_queue_index_w = 0;
-static int commands_in_queue = 0;
static char command_queue[BUFSIZE][MAX_CMD_SIZE];
+static char* current_command, *current_command_args;
+static uint8_t cmd_queue_index_r = 0,
+ cmd_queue_index_w = 0,
+ commands_in_queue = 0;
#if ENABLED(INCH_MODE_SUPPORT)
float linear_unit_factor = 1.0;