From b4d4bfa6676b0d8974579ac23d368667e1f98e36 Mon Sep 17 00:00:00 2001
From: Marek Bel <marek.bel@posta.cz>
Date: Tue, 6 Nov 2018 20:54:53 +0100
Subject: [PATCH] Do not declare extern class in .cpp file, include appropriate
 header.

---
 Firmware/Marlin.h        | 3 +++
 Firmware/Marlin_main.cpp | 2 +-
 Firmware/lcd.cpp         | 1 -
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Firmware/Marlin.h b/Firmware/Marlin.h
index 36ba1acf3..6d965a99e 100644
--- a/Firmware/Marlin.h
+++ b/Firmware/Marlin.h
@@ -21,6 +21,7 @@
 #include "fastio.h"
 #include "Configuration.h"
 #include "pins.h"
+#include "Timer.h"
 
 #ifndef AT90USB
 #define  HardwareSerial_h // trick to disable the standard HWserial
@@ -367,6 +368,8 @@ extern uint16_t gcode_in_progress;
 
 extern bool wizard_active; //autoload temporarily disabled during wizard
 
+extern LongTimer safetyTimer;
+
 #define PRINT_PERCENT_DONE_INIT   0xff
 #define PRINTER_ACTIVE (IS_SD_PRINTING || is_usb_printing || isPrintPaused || (custom_message_type == CUSTOM_MSG_TYPE_TEMCAL) || saved_printing || (lcd_commands_type == LCD_COMMAND_V2_CAL) || card.paused || mmu_print_saved)
 
diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index 77bab1cbb..2ea0e551e 100644
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -204,7 +204,7 @@ unsigned long pause_time = 0;
 unsigned long start_pause_print = millis();
 unsigned long t_fan_rising_edge = millis();
 LongTimer safetyTimer;
-LongTimer crashDetTimer;
+static LongTimer crashDetTimer;
 
 //unsigned long load_filament_time;
 
diff --git a/Firmware/lcd.cpp b/Firmware/lcd.cpp
index 2204fa08a..4ec40c5f1 100644
--- a/Firmware/lcd.cpp
+++ b/Firmware/lcd.cpp
@@ -768,7 +768,6 @@ void lcd_update_enable(uint8_t enabled)
 	}
 }
 
-extern LongTimer safetyTimer;
 void lcd_buttons_update(void)
 {
     static uint8_t lcd_long_press_active = 0;