install directive

Makefile

@@ -1,10 +1,11 @@
 CC = gcc
 CFLAGS = -Wall -pedantic --std=c99 -O2
+PREFIX = /usr/local
 
 bmon: bmon.c
 
-dbg:
-	gcc -O0 -g bmon.c -o bmon-dbg
+install:
+	cp bmon ${PREFIX}/bin/
 
 clean:
-	rm -f  bmon bmon-dbg
+	rm -f bmon