From d9a83413afa2588662f1c1dfa7213fc695dec7e8 Mon Sep 17 00:00:00 2001
From: Roger Lipscombe <roger@differentpla.net>
Date: Wed, 19 Mar 2014 12:38:07 +0000
Subject: [PATCH] Allow overriding rebar location.

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

diff --git a/Makefile b/Makefile
index 47acb32..0269ee8 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ ERLFLAGS= -pa $(CURDIR)/.eunit -pa $(CURDIR)/ebin -pa $(CURDIR)/*/ebin
 # Verify that the programs we need to run are installed on this system
 # =============================================================================
 
-REBAR=$(shell which rebar)
+REBAR ?= $(shell which rebar)
 
 ifeq ($(REBAR),)
 $(error "Rebar not available on this system")