From c4b3e47e87632bb959b9529aba6a640dadd3718f Mon Sep 17 00:00:00 2001
From: Steven Dee <steve@smartercode.net>
Date: Thu, 5 Mar 2015 20:58:57 -0500
Subject: [PATCH] Use pwd command, not PWD env var

So, sometimes PWD isn't exported. Like if you're in some kind of
weird sudo login session or something.

I don't know. It was broken for me. This fixed it.
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 01e06c8bb0..7d4c037574 100644
--- a/Makefile
+++ b/Makefile
@@ -33,7 +33,7 @@ ENDIAN=little
 #
 BIN=bin
 
-LIB=$(PWD)/urb
+LIB=$(shell pwd)/urb
 
 RM=rm -f
 CC=gcc