Merge from bittboy/buildroot@db180c0

package/vpnc/0001-Makefile-allow-to-override-the-PREFIX-variable.patch

@@ -0,0 +1,31 @@
+From 7314d232f8e85879d8f4c311ced44ee5b21fb239 Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Date: Wed, 10 Feb 2016 23:26:27 +0100
+Subject: [PATCH] Makefile: allow to override the PREFIX variable
+
+Some people may not want to install in /usr/local, so this commit
+makes it possible to override the PREFIX variable from the make
+command line.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index 69f5aca..f9a6781 100644
+--- a/Makefile
++++ b/Makefile
+@@ -20,7 +20,7 @@
+ # $Id$
+ 
+ DESTDIR=
+-PREFIX=/usr/local
++PREFIX?=/usr/local
+ ETCDIR=/etc/vpnc
+ BINDIR=$(PREFIX)/bin
+ SBINDIR=$(PREFIX)/sbin
+-- 
+2.6.4
+