From 39c29b8fdf47016f62526afe435bb6d118bc2504 Mon Sep 17 00:00:00 2001
From: Karl Palsson <karlp@tweak.net.au>
Date: Mon, 31 Aug 2015 22:17:51 +0000
Subject: [PATCH] tests: rules.mk: kill rcs/sccs support

If you can read this, you're not using a version control system affected by
this change ;)

Before: make -d | wc -l ==> 992
After:  make -d | wc -l ==> 452
---
 tests/rules.mk | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tests/rules.mk b/tests/rules.mk
index a118c5d5..ba3020e9 100644
--- a/tests/rules.mk
+++ b/tests/rules.mk
@@ -108,6 +108,13 @@ LDLIBS += -Wl,--start-group -lc -lgcc -lnosys -Wl,--end-group
 .SUFFIXES:
 .SUFFIXES: .c .h .o .cxx .elf .bin .list .lss
 
+# Bad make, never *ever* try to get a file out of source control by yourself.
+%: %,v
+%: RCS/%,v
+%: RCS/%
+%: s.%
+%: SCCS/s.%
+
 all: $(PROJECT).elf $(PROJECT).bin
 flash: $(PROJECT).flash