From dafc4df642489cc6c704d5c23bf60e199816f6ad Mon Sep 17 00:00:00 2001
From: Richard Braun <rbraun@sceen.net>
Date: Thu, 15 Feb 2018 07:09:27 +0100
Subject: Add a LIBS variable

---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 89072c0..8770697 100644
--- a/Makefile
+++ b/Makefile
@@ -6,9 +6,10 @@ CFLAGS = \
 BINARY = cpiday
 SOURCES = $(wildcard *.c)
 OBJECTS = $(SOURCES:.c=.o)
+LIBS = -lm
 
 $(BINARY): $(OBJECTS)
-	$(CC) -o $@ $^ -lm
+	$(CC) -o $@ $^ $(LIBS)
 
 %.o: %.c
 	$(CC) $(CFLAGS) -c -o $@ $<
-- 
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