--- i2c-tools-3.1.1.orig/Makefile	2014-02-19 15:02:21.606454000 +0100
+++ i2c-tools-3.1.1/Makefile	2014-04-28 15:01:09.301182922 +0200
@@ -8,7 +8,7 @@
 # (at your option) any later version.
 
 DESTDIR	=
-prefix	= /usr/local
+prefix	= /usr
 bindir	= $(prefix)/bin
 sbindir	= $(prefix)/sbin
 mandir	= $(prefix)/share/man