1 files changed, 4 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 20025ab..090659c 100644
--- a/Makefile
+++ b/Makefile
@@ -18,6 +18,10 @@
 
 EMACS ?= emacs
 
+prefix ?= /usr/local
+exec_prefix ?= $(prefix)
+bindir ?= $(exec_prefix)/bin
+
 scripts = $(wildcard bin/*)
 
 .PHONY: all check install