--- Makefile.orig       2013-06-14 12:39:11.000000000 +0200
+++ Makefile    2013-06-14 12:39:20.000000000 +0200
@@ -13,7 +13,7 @@
 OBJ_LASTS = lasts.o
 OBJ_MULTICAT_VALIDATE = multicat_validate.o util.o

-PREFIX ?= /usr/local
+PREFIX ?= /usr
 BIN = $(DESTDIR)/$(PREFIX)/bin
 MAN = $(DESTDIR)/$(PREFIX)/share/man/man1