--- Makefile.orig	Tue Jul 26 18:29:53 1994
+++ Makefile	Sun Dec 26 12:00:15 1999
@@ -1,14 +1,15 @@
 #### ack 1993,94 H.Ogasawara (COR.)
 ####
 #### -- install directory
-BINARY	= /usr/local/bin
-MANUAL	= /usr/local/man/man1
+PREFIX	?= /usr/local
+BINARY	= ${PREFIX}/bin
+MANUAL	= ${PREFIX}/man/ja/man1
 
 ####
 #### -- UNIX
-CC	= cc
-CFLAGS	= -O -DDEFCODE=2 -DDEFJIS=2 -DENVACK=1
-#CFLAGS	= -O -DDEFCODE=1 -DDEFJIS=2 -DENVACK=1 -DLANGCHK=1 -DJCONVSW=1
+CC	?= cc
+#CFLAGS	= -O -DDEFCODE=2 -DDEFJIS=2 -DENVACK=1
+CFLAGS	+= -DDEFCODE=1 -DDEFJIS=2 -DENVACK=1 -DLANGCHK=1 -DJCONVSW=1
 ####
 #### -- Human68k
 #CC	= gcc
@@ -34,8 +35,8 @@
 	$(CC) $(LDFLAGS) $(OBJ) -o $@
 
 install: $(PROG)
-	install -s -c $(PROG) $(BINARY)
-	install -c ack.1 $(MANUAL)
+	${BSD_INSTALL_PROGRAM} $(PROG) $(BINARY)
+	${BSD_INSTALL_MAN} ack.1 $(MANUAL)
 
 codetosjis.o:	codetosjis.c kanjicode.h
 codetoeuc.o:	codetoeuc.c kanjicode.h