From 2bd0cb9f430bc7f93e6aecff3218c29dd8697b1e Mon Sep 17 00:00:00 2001
From: Eric Fischer <enf@pobox.com>
Date: Mon, 24 Nov 2014 10:35:06 -0800
Subject: [PATCH] Don't override PREFIX if it is set in the environment

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

diff --git a/Makefile b/Makefile
index 6bc3b884..e028f715 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-PREFIX=/usr/local
+PREFIX ?= /usr/local
 
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