--- ./Makefile.orig	1995-02-09 06:29:35.000000000 +0200
+++ ./Makefile	2009-06-01 18:28:52.173974060 +0300
@@ -1,6 +1,10 @@
 SHELL = /bin/sh
 
-CFLAGS = -O -DUNDEFCHAR=0xa2a2
+CC ?= cc
+CFLAGS ?= -O -pipe
+CFLAGS += -DUNDEFCHAR=0xa2a2
+MAN1PREFIX?=    ${MANPREFIX}
+
 
 TABLEC = GB2312JX0208.c GB2312JX0212.c GB2312UZPJ.c
 TABLEO = GB2312JX0208.o GB2312JX0212.o GB2312UZPJ.o
@@ -11,19 +15,20 @@
 	./t2c $< $@
 
 .c.o:
-	cc $(CFLAGS) -c $<
+	$(CC) $(CFLAGS) -c $<
 
 .t.o:
 	./t2c $< $*.c
-	cc $(CFLAGS) -c $*.c
+	$(CC) $(CFLAGS) -c $*.c
 
 gb2jis: $(TABLEO) gb2jis.o
-	cc gb2jis.o $(TABLEO) -o gb2jis
+	$(CC) gb2jis.o $(TABLEO) -o gb2jis
 	strip gb2jis
 
 install: gb2jis gb2jis.1
-	cp gb2jis /usr/local/bin/gb2jis
-	cp gb2jis.1 /usr/local/man/man1/gb2jis.1
+	${BSD_INSTALL_PROGRAM} gb2jis ${PREFIX}/bin/gb2jis
+	${BSD_INSTALL_MAN} gb2jis.1 ${MAN1PREFIX}/man/man1/gb2jis.1
+	${BSD_INSTALL_DATA} gb2jis.el ${PREFIX}/share/emacs/site-lisp/gb2jis.el
 #	nroff -man gb2jis.1 > /usr/local/catman/C/u_man/cat1/gb2jis.1
 
 clean:
@@ -34,7 +39,7 @@
 	-egrep '0x([2-9].[8-f]|[8-f].[2-9])' GB2312UZPJ.c
 
 t2c: t2c.c
-	cc $(CFLAGS) t2c.c -o t2c
+	$(CC) $(CFLAGS) t2c.c -o t2c
 	strip t2c
 
 $(TABLEC): t2c