From f36cf353da45dae8fb2cb2e5f4cf2a6a37bb49c6 Mon Sep 17 00:00:00 2001
From: per1234 <accounts@perglass.com>
Date: Sun, 15 Jul 2018 04:19:24 -0700
Subject: [PATCH] Use a single tab field separator in keywords.txt

Each field of keywords.txt is separated by a single true tab. When you use multiple tabs it causes the field to be interpreted as empty. On Arduino IDE 1.6.5 and newer an empty KEYWORD_TOKENTYPE causes the default editor.function.style coloration to be used (as with KEYWORD2, KEYWORD3, LITERAL2). On Arduino IDE 1.6.4 and older it causes the keyword to not be recognized for any special coloration.

Reference:
https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5:-Library-specification#keywords
---
 keywords.txt | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/keywords.txt b/keywords.txt
index ecb3e92..f72fa4a 100644
--- a/keywords.txt
+++ b/keywords.txt
@@ -12,19 +12,19 @@ ledMatrix	KEYWORD1
 # Methods and Functions (KEYWORD2)
 #######################################
 
-writeReg		KEYWORD2
-dot				KEYWORD2
-load			KEYWORD2
-flush			KEYWORD2
+writeReg	KEYWORD2
+dot	KEYWORD2
+load	KEYWORD2
+flush	KEYWORD2
 setBrightness	KEYWORD2
 
 #######################################
 # Constants (LITERAL1)
 #######################################
 
-MAX7219_REG_NOOP			LITERAL1
-MAX7219_REG_DECODEMODE		LITERAL1
-MAX7219_REG_INTENSITY		LITERAL1
-MAX7219_REG_SCANLIMIT		LITERAL1
-MAX7219_REG_SHUTDOWN		LITERAL1
-MAX7219_REG_DISPLAYTEST		LITERAL1
+MAX7219_REG_NOOP	LITERAL1
+MAX7219_REG_DECODEMODE	LITERAL1
+MAX7219_REG_INTENSITY	LITERAL1
+MAX7219_REG_SCANLIMIT	LITERAL1
+MAX7219_REG_SHUTDOWN	LITERAL1
+MAX7219_REG_DISPLAYTEST	LITERAL1