From 04e9fa777d6c5c41a3f0b3d30c56d6ebdc2fe21d Mon Sep 17 00:00:00 2001
From: per1234 <accounts@perglass.com>
Date: Sun, 15 Jul 2018 04:02:40 -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 | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/keywords.txt b/keywords.txt
index 10756ff..723f8ba 100644
--- a/keywords.txt
+++ b/keywords.txt
@@ -5,8 +5,8 @@
 #######################################
 
 sevenSegmentDisplay	KEYWORD1
-off					KEYWORD2
-set					KEYWORD2
-setSegment			KEYWORD2
-COMMON_ANODE		LITERAL1
-COMMON_CATHODE		LITERAL1
+off	KEYWORD2
+set	KEYWORD2
+setSegment	KEYWORD2
+COMMON_ANODE	LITERAL1
+COMMON_CATHODE	LITERAL1