--- Makefile.orig	2012-05-25 09:50:02 UTC
+++ Makefile
@@ -16,10 +16,10 @@
 #    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 
-INSTALLDIR := $(DESTDIR)/usr/games
-MANDIR := $(DESTDIR)/usr/share/man/man6
+INSTALLDIR := $(DESTDIR)$(PREFIX)/bin
+MANDIR := $(DESTDIR)$(PREFIX)/man/man6
 
-CC:=gcc
+CC?=gcc
 INSTALL:=install
 
 CFLAGS += $(shell icu-config --cflags)
@@ -43,8 +43,8 @@ $(BIN):	$(OBJS)
 $(MAN):
 
 install:	$(BIN)
-	$(INSTALL) -m 755 $(BIN) $(INSTALLDIR)/$(BIN)
-	$(INSTALL) -m 644 $(MAN) $(MANDIR)/$(MAN)
+	$(BSD_INSTALL_PROGRAM) $(BIN) $(INSTALLDIR)/$(BIN)
+	$(BSD_INSTALL_MAN) $(MAN) $(MANDIR)/$(MAN)
 
 clean:
 	rm -f *.o $(BIN)