From 6714922fd4be0826bb088059670dab5a3c19de93 Mon Sep 17 00:00:00 2001
From: Jeremy Rand <jeremy@rand-family.com>
Date: Thu, 2 Aug 2018 23:09:40 -0400
Subject: [PATCH] Add a comment to highlight that commands in a Makefile need a
 real tab at the beginning and describe how to insert a real tab on Xcode.

---
 Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Makefile b/Makefile
index 0aac0de..9927e34 100644
--- a/Makefile
+++ b/Makefile
@@ -228,6 +228,10 @@ COPYDIRS=
 # commands are called here, if any.  You can generate .c, .s or .h
 # files for example.  You can generate data files.  Whatever you
 # might need.
+#
+# All of your commands associated with a rule _must_ start with a tab
+# character.  Xcode makes it a bit tough to type a tab character by
+# default.  Press option-tab within Xcode to insert a tab character.
 gen:
 
 # For any files you generated in the gen target above, you should